Unit 11 Assessment

Coniferous trees are the dominant type of vegetation in the ___________ biome.

• desert

• deciduous forest

• taiga

• grassland

Which of the following is a level of biodiversity? Select all that apply.

• genetic diversity

• population diversity

• species diversity

• ecosystem diversity

Which of the following are NOT part of the marine (ocean) biome?

• Coral reefs

• Rivers

• Intertidal Zone

• Photic Zone

How do adaptations help animals? Select all that apply.

• to escape predators

• to find water

• to hunt for food

• to maintain homeostasis

What are the two main types of behavioral adaptations? Select two choices.

• territorial behavior

• nesting behavior

• instincts

• learned behaviors

Many plant and animal species in the Amazon rainforest have yet to be discovered. The Amazon rainforest is important for which of the following reasons? Select all that apply.

• It contains a high level of biodiversity.

• It produces large amounts of oxygen, while storing carbon.

• It contains potential sources of medicine.

• It has a highly variable climate.

Why would it be better to plant native plants in a garden than exotic plants? (Exotic plants are plants that are not normally found in that ecosystem.) Select all that apply.

• Native animals prefer to consume native plants.

• Native plants are better adapted to their habitat.

• Exotic plants could be invasive.

• Native plants are always more attractive.

Which of the following statements is true? Select all that apply.

• A biome includes many similar ecosystems.

• A biome is not an ecosystem.

• A biome can include separate regions in different parts of the world.

• An ecosystem includes many food webs.

Which of the following are examples of ecosystem services? Select all that apply.

• pollination

• technological advances

• water filtration

• decomposition

Which of the following are examples of behavioral adaptations? Select all that apply.

• Migrating to a region where more food is available

• Defending a territory that contains important resources

• Removing parasites from fur

• Having a hard shell for protection