Ecosystem and Biodiversity Quiz

________ the hunting of wild animals is one way to protect the local biodiversity.

• promoting

• planning

• banning

• increasing

If human beings keep collecting _________ species, they will soon disappear.

• endanger

• endangered

• endangeredly

• endangering

Some of the people's activities have serious effects _________ the balance of the ecosystem.

• on

• in

• with

• of

Cutting down trees and littering in the forest are activities that ________ the ecosystem.

• struggle

• recycle

• harm

• promote

An ecosystem is a chain of interactions between organisms and ________ environment.

• it

• its

• them

• their

Ecosystems help us in important ways, including cleaning our air and water, and ______ food.

• improving

• producing

• transporting

• transforming

Restoration should not always return ecosystems ________ to what they were like once before.

• back

• over

• towards

• with

Countries are working ________ to improve ecosystems for both people and nature.

• each other

• one another

• together

• another

To _______ an ecosystem, we need to know what the ecosystem was like and how it was healthy.

• restore

• recycle

• refund

• reduce

You can climb up Mount McKinley, the highest peak in North America, to explore the rest of Denali National Park in Alaska, and view some _________ wildlife.

• excited

• great

• interested

• spectacular