lesson plan for geography grade 10 term one​

Precambrian time covers most of Earth's history,beginning with the planet's creation about 4.5 billion years ago and ending with the emergence of complex,multicellular life forms nearly four billion years later.

During the Paleozoic Era, which lasted 289 million years, plants and reptiles began to move from the sea to the land. With a duration of 79 million years,it represents more time than has elapsed since the extinction of the dinosaurs,which occurred at the end of the period. Geological time began to run when the Earth formed 4.6 billion years ago.The Precambrian spans the Archean and Proterozoic eons,which are formal geologic intervals that lasted from 4 billion to about 541 million years ago,and the Hadean Eon,which is an informal interval that extends from 4.6 billion to 4 billion years ago.Stratigraphy,also called chronostratigraphy,is the arrangement and analysis of the Earth's layers,also called chronological dating techniques based on strata and the positions of the layers relative to each other.

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Global warming has a significant impact on human geography, as it affects many aspects of human life, including population distribution, urbanization, migration, and economic activity.

Population Distribution: Changes in temperature and weather patterns as a result of global warming can cause population shifts, as people move away from areas affected by natural disasters, such as hurricanes, floods, and droughts, to safer regions.

Urbanization: The effects of global warming can lead to an increase in urbanization, as people flock to cities for greater access to resources and services, as well as to escape the impacts of global warming in rural areas.

Migration: Climate change is causing people to migrate, both within their own countries and across borders, as they seek to escape the effects of natural disasters, rising sea levels, and changing weather patterns.

Economic Activity: Global warming can disrupt economic activities, such as agriculture, fishing, and forestry, which rely on stable climates and predictable weather patterns. As a result, communities that depend on these industries may face economic hardship, leading to further migration.

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Not a lot. Without a telescope, the Jupiter transit, which is a much larger object, would be visible.

For the time being, Mercury's orbit would be very slow that far out, and Jupiter's would have to accelerate dramatically to avoid colliding with the sun.

According to O'Toole, Jupiter can pull Mercury out of its orbit, particularly when the two planets are aligned on the same side of the Sun: It resembles a tug-of-war." According to him, Mercury could eventually cross Venus' orbit and come into contact with Venus or, even worse, the Sun.

The planet itself would change, with its magnetosphere coming into closer contact with the sun and its atmosphere heating up. However, the planet's major moons would likely experience the most change. The ice worlds of Europa, Ganymede, and Callisto, in particular, would begin to melt.

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Answer:

Explanation:

The amount lower than the bid made by Company A, that was made by Company B is $ 56, 000

To find the amount made, you first need to find the amount that Company A made as a bid which is :

= Materials + Labor

= 596, 000 + 169, 000

= $ 765, 000

The amount made by Company B as a bid was :

= 539, 000 + 170, 000

= $ 709, 000

The difference is therefore :

= 765, 000 - 709, 000

= $ 56, 000

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The energy released through nuclear fusion in the Sun's core

Nuclear fusion is the process by which atomic nuclei combine to form heavier nuclei, releasing a significant amount of energy in the process. In the Sun, nuclear fusion occurs in its core, which is the central region where the temperature and pressure are extremely high. Specifically, the Sun's core is hot and dense enough to allow hydrogen nuclei (protons) to undergo a series of fusion reactions, ultimately leading to the formation of helium nuclei. This process is known as the proton-proton chain reaction, and it releases an enormous amount of energy in the form of light and heat.

The energy released through nuclear fusion in the Sun's core is what powers the Sun and allows it to emit light and heat that sustain life on Earth. The energy produced in the Sun's core is transported to the surface through a process called radiation, which involves the movement of energy in the form of photons. The photons that are generated in the core travel through the Sun's layers, gradually losing energy until they are finally emitted as visible light and other forms of electromagnetic radiation.

Overall, nuclear fusion in the Sun's core is a complex and fascinating process that is essential for life on Earth.

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Understanding the structure of the Earth is important for several reasons:

Overall, understanding the structure of the Earth is essential for a wide range of scientific fields, and has practical implications for everything from disaster preparedness to resource extraction to climate change research.

Catherine the great Russian leader secured Russian frontage on the Black Sea, in what is today Ukraine.

What era in Russian history did Catherine the great rule?

The longest reign of a Russian empress was that of Catherine II, sometimes referred to as Catherine the Great, who ruled from 1762 to 1796. She greatly grew her country's dominion while being known more for her personal than her official concerns. After her husband, Peter III, was overthrown, she ascended to power. The Enlightenment-inspired cultural and scientific revival that Russia underwent throughout her lengthy rule resulted in the founding of numerous new cities, universities, and theatres, as well as widespread immigration from the rest of Europe and the acknowledgment of Russia as one of Europe's great powers.

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1. The purpose of photogrammetry is to measure and create accurate 3D models and maps using photographs.

2. UAV stereo images are taken with a very high degree of overlap to provide a sufficient number of tie points for accurate 3D modeling.

3. Four differences between vertical and oblique photos are:

4. Fiducial marks on an aerial photo serve as reference points for photogrammetric measurements, providing a means of scaling and orienting the photograph.

5. Stereoscopic parallax is caused by the displacement of an object's position between two images taken from different angles.

6. Absolute stereoscopic parallax refers to the displacement of an object relative to the ground, while differential parallax refers to the displacement of an object relative to other objects in the scene.

7. a. h = height of object, H’ = height of object in the photo, dP = parallax, P = principal distance

b. h = height of object, H’ = height of object in the photo, d = distance between photos, r = parallax

c. H’ = height of object in the photo, h = height of object, r = parallax, d = distance between photos

8. Stereoscopic vision in remote sensing is important because it allows for the creation of accurate 3D models and measurements of the Earth's surface.

9. Two ways to view stereo images are through the use of a stereoscope or by using anaglyph images.

10. The equation δr = h*f / B relates the shift in apparent position of an object in two images to the object's height above the ground, the focal length of the camera, and the distance between the two images.

11. The purpose of orthorectification is to remove distortions caused by terrain relief and camera tilt in aerial imagery, resulting in a more accurate and consistent representation of the Earth's surface.

12. The acceptable difference between initial and computed camera positions depends on the accuracy requirements of the project, but in general, a difference of less than one pixel is considered acceptable. The difference can be minimized by using high-quality ground control points and accurate camera calibration.

13. The data in the pix4d quality report that indicates significant overlaps between images is the "Image Properties" section, which shows the number and percentage of overlapping images.

14. The data in the pix4d quality report that indicates significant matches between tie points is the "Tie Points" section, which shows the number and distribution of tie points across the project area.

15. The section of the pix4d quality report that indicates the positional deviations associated with data is the "Quality Check" section, which shows the accuracy of the camera positions and the level of geometric distortion in the data.

16. During Stage one processing of UAV images, the images are calibrated, matched, and a sparse point cloud is generated.

17. The purpose of Stage two processing of UAV images in Pix4D is to generate a dense point cloud, 3D mesh, and orthomosaic using the sparse point cloud and images.

18. Five different products that can be generated from Pix4D are:

19. Two ways by which the accuracy of the 3D models generated by Pix4D can be improved are:

Increasing the Ground Control Point (GCP) density: GCPs are surveyed points with known coordinates used to improve the accuracy of the 3D model. Increasing the GCP density can improve the accuracy of the 3D model.

Using high-precision Global Navigation Satellite System (GNSS) receivers and inertial measurement units (IMUs) to georeference the images: High-precision GNSS receivers and IMUs can provide more accurate information about the camera's position and orientation, which can lead to a more accurate 3D model.

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Wrong

Answer:

Explanation:

Answer: Red-figure Pottery

Explanation: Red-figure Pottery is a style of Greek vase painting invented in Athens c. 530 BCE. The style has drawn red figures and a painted black background. Red-Figure Pottery grew in popularity, and by the early 5th century BCE it had all but replaced black-figure pottery as the predominant pottery type in Athens. The last recorded examples are from c. 320 BCE.

A topographic map is a detailed and accurate representation of man-made and natural features on the Earth's surface.

There are various types of maps for various purposes. Topographic maps identify different ground features like Relief(mountain, slope), Hydrography(lakes, river), Vegetation, Boundaries, Transportation ways etc. The topographic map is a two-dimensional representation of the Earth's three-dimensional landscape. Therefore, a map will never be entirely up to date. Changes may take place in  landscape features regularly resulting in maps becoming dated, although the rate of agedness varies depending upon location.

Topographic maps are based on topographical surveys. They are used in geographic planning, mining and other earth based endeavors. Hikers use topographic maps to find trails and the steepness of slopes to plan their ascent.

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sedimentary rock can originate the particles from the rock by air water and heat .metamorphic rock can originate the result from one particle to another particle .

When the ice melted and slid across the sand, it moved the sand in several spots, which the water carried, causing erosion.

Never will the entire planet be submerged. But they would be extremely different from our shores. Sea level would increase by around 70 metres if all the ice on Antarctica, Greenland, and in mountain glaciers across the world melted (230 feet). All the coastal cities would be covered by the ocean.

Ice melting is a phase change process. Hence, all of the thermal energy provided to the ice during this process is utilised to change its phase from solid to liquid.

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Mafic minerals would likely crystallize early from magma. The right answer is option 1.

Some of the silica in a mafic minerals interacts with iron and magnesium to form olivine as it begins to cool. The silica that is still present transforms into calcium-rich plagioclase as it cools more, and any silica that is still present may be used to turn some of the olivine into pyroxene.

Shortly afterwards, all of the magma is consumed, and nothing else changes. Gabbro will result from the magma cooling slowly beneath, while basalt will result from the magma cooling swiftly at the surface. When crystallisation first starts, felsic magmas are typically cooler than mafic magmas.

The correct answer is option 1.

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Answer:

She spent $180 and saved $120.

15 x 20 = 300

300/5 = 60

60 x 3 = 180

60 x 2 = 120

Rounded sediment tells you that the rocks traveled quite some distance, rolling around and bumping into each other. The larger the grain size the quicker the sediment was moving and depositing.

Explain the term grain size.

The diameter of a single grain of silt or the lithified particles in clastic rocks is known as grain size (or particle size). Other granular substances may also be covered by the phrase. The crystallite size, on the other hand, refers to the size of a single crystal inside a particle or grain. There are several crystals that can make up a single grain. From very tiny colloidal particles, to clay, silt, sand, gravel, and cobbles, to boulders, granular material can come in a variety of sizes.

In the American Wentworth scale (also known as the Udden-Wentworth scale), size ranges provide the upper and lower bounds of the classes that are assigned names. The Wentworth scale was modified by W. C. Krumbein to create the Krumbein phi () scale.

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Based on current scientific understanding, option d. on the surface of some of the smaller members of the Kuiper Belt might be a reasonable place for life to exist in the outer parts of our solar system.

According to current scientific understanding, the Kuiper Belt is a possible location in the outer parts of our solar system where life might exist. This region, which lies beyond the orbit of Neptune, is home to a vast array of small, icy objects, including dwarf planets like Pluto. Recent observations and research have suggested that some of these icy worlds may have conditions that could support life, such as subsurface oceans, liquid water, and organic compounds.

The Kuiper Belt is a prime target for future exploration and study, with missions like New Horizons providing valuable insights into the nature of these small, icy worlds. While the prospect of life in the Kuiper Belt is still speculative and requires further investigation, the potential for habitable environments on some of these icy objects is an exciting area of research.

However, it's important to note that the idea of life in the Kuiper Belt is still a topic of debate among scientists, and further observations and data are needed to confirm the possibility of habitable environments on these distant worlds. Nevertheless, the Kuiper Belt remains a fascinating and promising area for exploration and research as we continue to expand our understanding of our solar system and the potential for life beyond Earth.

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Answer:

Explanation:

Geography is often referred to as the "mother of disciplines" because of its interdisciplinary nature. Geography integrates aspects of many other disciplines, including the physical sciences (such as geology and meteorology), the social sciences (such as sociology and economics), and the humanities (such as history and cultural studies).

The study of geography encompasses a wide range of topics, including the natural environment, human societies and cultures, economic systems, and political structures. This interdisciplinary approach allows geographers to gain a holistic understanding of the complex relationships between people and the world around them.

For example, a geographer might study the impacts of climate change on a particular region, considering both the physical effects (such as rising sea levels) and the social and economic consequences (such as displacement of coastal communities and changes in agricultural patterns).

In this sense, geography serves as a bridge between many different fields of study, connecting them in a way that allows for a deeper understanding of the world and its complex systems. This is why geography is often considered to be the "mother of disciplines."

It is bordered on the west by the Sea of Japan, extending from the Sea of Okhotsk in the north toward the East China Sea, Philippine Sea, and Taiwan in the south.

It should be noted that the correct options to fill will be:

First blank - Constant velocity

Second blank - remains stationary

Third blank - constant velocity.

For the segments A to B and C to D, the slope will be calculated as - ∆y/∆x. Since ∆y represents a change in position and ∆x represents a change in time, the resultant will be velocity. As the graph increases linearly, it shows constant velocity.

From segment B to C, the value of x-axis increases while that of y-axis remains constant. Thus, the object becomes stationary.

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The providing retirement income for older citizens function consumed the largest portion of government expenditures in 2003. The correct option is (A).

The government spends money on the provision of goods and services that are not offered by the private sector but are crucial for the wellbeing of the country.

Pension transfer payments are a fixed part of fiscal policy, but unemployment benefits fluctuate with the state of the economy, depending on whether it is in a recession or an expansion.

Public consumption, public investment, and transfer payments made up of capital transfers and income transfers (pensions, social benefits), collectively referred to as government expenditures, are all included in the definition of goods and services.

Therefore, In 2003, the function of providing retirement income for senior adults accounted for the majority of government spending.

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Answer: A

Explanation:

Answer:

There are a few handfuls of major plates and dozens of smaller, or minor, plates. Six of the majors are named for the continents embedded within them, such as the North American, African, and Antarctic plates. Though smaller in size, the minors are no less important when it comes to shaping the Earth. The tiny Juan de Fuca plate is largely responsible for the volcanoes that dot the Pacific Northwest of the United States.

The plates make up Earth's outer shell, called the lithosphere. (This includes the crust and uppermost part of the mantle.) Churning currents in the molten rocks below propel them along like a jumble of conveyor belts in disrepair. Most geologic activity stems from the interplay where the plates meet or divide.

The movement of the plates creates three types of tectonic boundaries: convergent, where plates move into one another; divergent, where plates move apart; and transform, where plates move sideways in relation to each other.

Answer:

because it showas how the things work

A form of map called a topographical map is characterized by high scale details and representations of relief, among other things.

A satellite is a man-made satellite that a nation's government uses to gather images of the earth or any other planet.

There are several restrictions on what a topographic map's lines and symbols can convey the reader. Too Static - Possibly the biggest drawback, topographical maps' features can become out-of-date over time. Map readers should be aware that the terrain and locations depicted on a map are subject to change throughout time.

A map is a flat representation of all or a portion of the surface of the Earth that has been scaled. Maps are more useful as a representation of the real world the better they convey information. Landform elevations are depicted on topographic maps relative to sea level.

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The claim about rocks on Venus  you think is the best supported by the evidence is: Claim 2.

Claim 2: Venus's rock transformation processes form mostly igneous rock is best supported by the evidence.

The surface of Venus is covered in volcanic features, such as lava plains, shield volcanoes, and large volcanic mountains. This indicates that volcanic activity is a dominant geological process on Venus. Igneous rocks are formed from the cooling and solidification of magma or lava, and are the most common type of rock formed through volcanic processes.

On the other hand, sedimentary rocks are typically formed through the accumulation and cementation of sediment, which requires the presence of water or ice. There is currently no evidence to suggest that Venus has significant amounts of liquid water, so it is less likely that sedimentary rocks are a major product of geological processes on Venus.

Therefore, based on the available evidence, Claim 2 is better supported than Claim 1.

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The most likely answer is Claim 2: Venus's rock transformation processes form mostly igneous rock is best supported by the evidence.

This is because the surface of Venus is dominated by volcanic features, such as lava flows and volcanic plains, which suggest a history of extensive igneous activity.

Additionally, the composition of Venus's atmosphere and surface rocks, as measured by various spacecraft, also indicate a predominantly igneous origin.

While some sedimentary rocks may exist on Venus, they are likely a minor component compared to igneous rocks.

P.S: Your question is incomplete and this is the best fit given the sparse question.

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Answer:

Explanation:

Answer:

i got u i have your email

Step-by-step explanation: