Ecosystems, Plant and Animal Adaptations

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What is an ecosystem?

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An ecosystem is a community of living organisms (plants, animals, and microorganisms) interacting with their physical environment (air, water, soil) in a specific area.

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What are adaptations?

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Adaptations are characteristics or behaviors that help an organism survive and thrive in its environment.

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What is the tundra?

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The tundra is a cold, treeless biome characterized by low temperatures, short growing seasons, and permafrost.

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How do plants adapt to the tundra?

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Plants in the tundra have shallow roots to absorb water, grow close to the ground for protection, and have small leaves to reduce water loss.

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What is migration in animals?

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Migration is the seasonal movement of animals from one region to another, often to find food or better living conditions.

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Why do some animals migrate?

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Animals migrate to find warmer climates, food sources, or suitable breeding grounds during different seasons.

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What happens to animals when their habitat changes?

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Animals may die, adapt to new conditions, or move to a new location when their habitat changes.

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How do beavers change their environment?

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Beavers change their environment by building dams, which create ponds and alter water flow.

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What is the role of sunlight in ecosystems?

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Sunlight is essential for photosynthesis, the process by which plants make their own food and provide energy for other organisms.

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What do sea snails eat?

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Sea snails primarily eat algae, which require sunlight to grow.

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