Use the Graph to Answer the Following Question

question 3

Multiple Choice

Use the graph to answer the following question.

What does the graph tell you about the effect of a keystone species?

• A) A keystone species has little interaction with other species in an environment.
• B) Removing a keystone species from the community drastically reduces species richness.
• C) Adding a keystone species to the community will make it more diverse.
• D) Removing a keystone species from the community will eventually allow for the invasion of a new species.

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Definitions:

World's Supply Of Fresh Water

The total amount of available fresh water resources on Earth, including surface water, groundwater, and glaciers, which is essential for all life forms.

Main Uses Of Freshwater

Primary purposes include drinking, irrigation, sanitation, and industrial processes, highlighting the essential nature of freshwater for life and society.

Water Available For Use

The quantity of water that is accessible for specific uses, such as agriculture, industry, and domestic purposes.

Usable Water

Water that is safe and suitable for human use, including drinking, cooking, and bathing.