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 (soil, water, air) in a specific area.

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What are adaptations?

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Adaptations are characteristics or traits 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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What is the purpose of shallow roots in tundra plants?

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Shallow roots help tundra plants absorb water from the soil, which is crucial in a cold environment where water may be frozen.

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Why do some animals migrate?

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Animals migrate to find warmer climates and more abundant food sources during colder months.

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What is a marsupial?

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A marsupial is a type of mammal that carries and nurses its young in a pouch, like kangaroos and koalas.

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How do koalas adapt to their environment?

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Koalas have hands, feet, and claws that are perfect for gripping branches, allowing them to live in eucalyptus trees.

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What is the significance of a plant's ability to grow upwards in the rainforest?

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Growing upwards allows plants to reach sunlight, which is essential for photosynthesis in the dense rainforest.

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What happens to animals when their habitat is destroyed?

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Animals may die, adapt to find food and shelter in new ways, or move to a new location.

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What is photosynthesis?

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Photosynthesis is the process by which green plants use sunlight to convert carbon dioxide and water into glucose and oxygen.

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