Which description best presents the arrangement of continents, oceans, and landforms according to the theory of plate tectonics?

Based on the graph, what year would you estimate that the Cold War ended and why?

tigry1 [53]

Answer:

1991, because that is when the Soviet Union began producing fewer nuclear weapons.

Explanation:

OR C

5 0

3 years ago

The depth of a soil profile is dependent on the type of parent material. the more easily weathered the parent material, the deep

ahrayia [7]

The depth of a soil profile is dependent on the type of parent material. the more easily weathered the parent material, the deeper the soil profile. select one: True.

“Soil profile is defined as the vertical section of the soil from the ground surface downwards to where the soil meets the underlying rock.”

The soil is the topmost layer of the earth’s crust mainly composed of organic minerals and rock particles that support life. A soil profile is a vertical cross-section of the soil, made of layers running parallel to the surface. These layers are known as soil horizons.
Soil profile helps in determining the role of the soil as well. It helps one to differentiate the given sample of soil from other soil samples based on factors like its colour, texture, structure, and thickness, as well as its chemical composition.
here The parent material of a soil determines the original supply of those nutrient elements that are released by physical and chemical weathering and influences the balance between nutrient loss and retention. Organic acids and exudates produced by microorganisms and plants enhance the weathering of minerals and the release of nutrients.

to know more about weathering click here

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5 0

2 years ago

What sort of fossils would be expected to be found in Antarctica from more recent times, after it had moved much closer to the S

andreyandreev [35.5K]

Answer:

ankylosaurs.

Explanation:

ankylosaurs ( the armoured dinosaurs ), mosasaurs and plesiosaurs ( both marine reptilian groups ). Seymour Island just off the Antarctic Peninsula, is one of the most important fossil sites on Earth.

8 0

3 years ago

How might a mountain range affect the types of plants and animals found in an area?

Morgarella [4.7K]

The presence of a mountain range could isolate the gene pool of the species which would likely change or mutate characteristics may arise in the species.

4 0

3 years ago

The united states,japan,and france are classified as developed countries because

Serga [27]

They are developed countries because the people there are healthy and educated.

8 0

3 years ago