Terrestrial Biomes

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What is a terrestrial biome?

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A terrestrial biome is a large geographic biotic unit, a major community of plants and animals with similar life forms and environmental conditions.

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What are the main characteristics of a tropical rainforest?

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Tropical rainforests are characterized by high rainfall, high humidity, and a warm climate, supporting a diverse range of plant and animal species.

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Why is the soil in tropical rainforests poor in nutrients?

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Most nutrients in tropical rainforests are found in the plants themselves, as rapid decomposition occurs, leaving the soil nutrient-poor.

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NGSS.MS-LS2-1

NGSS.MS-LS2-3

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What is permafrost?

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Permafrost is a permanently frozen layer of soil found in tundra biomes, which thaws only at the surface during summer.

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What are the main characteristics of the tundra biome?

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The tundra biome is characterized by low temperatures, low precipitation, and a short growing season, with a layer of permafrost beneath the surface.

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NGSS.MS-LS1-5

NGSS.MS-LS2-1

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Which biome has the largest number of species of plants and animals?

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The tropical rainforest has the largest number of species due to its warm climate and abundant rainfall.

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NGSS.MS-LS2-5

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What is the greatest threat to the tundra biome?

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The greatest threat to the tundra biome is global warming, which is causing the permafrost to melt.

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NGSS.MS-ESS3-5

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How does climate affect the types of biomes?

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Climate, including temperature and precipitation, determines the types of vegetation and animal life that can thrive in a biome.

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NGSS.MS-ESS2-6

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What is the difference between a desert and a tundra biome?

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Deserts are characterized by low rainfall and high temperatures, while tundras have low temperatures and low rainfall.

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What role do plants play in the nutrient cycle of a tropical rainforest?

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Plants in tropical rainforests absorb nutrients from the soil and, through decomposition, return them to the ecosystem, but the soil remains nutrient-poor.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3