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TCAP Practice Questions

Explore essential factors for a healthy ecosystem, such as biodiversity, extinction causes, and human impact. Test your knowledge with practice questions on food chains, extinctions, and ecosystem dynamics.

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TCAP Practice Questions

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  1. TCAP Practice Questions

  2. Which of these is necessary for an ecosystem to be healthy? • Pesticides • Biodiversity • Extinction • Catastrophe B

  3. Which of the following is one reason that an animal may become extinct? • Expansion of the animals hunting area • Abundance of the animals food • Loss of the animals habitat • The animal lack of predators C

  4. Unlike extinction millions of years ago, today’s extinctions are mainly being caused by: • Humans • Meteors • Volcanoes • sharks A

  5. Which item below would complete this food chain? giraffe • tree leaves • mice • grasshoppers • cactus A

  6. Most food chains start with: • an animal • a mouse • a plant • the ocean C

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