BJU 5 Science Quiz 8-D

Using resources and not wasting them is being a good ______ of God’s creation.

• species

• balance

• steward

Stresses can be ______.

• natural

• manmade

• both natural and manmade

The largest manmade stress is probably ______.

• pollution

• habitat destruction

• excessive hunting

A species is considered to be ______ when its last known member dies.

• A. extinct

• B. endangered

• C. threatened

A species is ______ if its population could become endangered in the near future.

• extinct

• endangered

• threatened

The population of an ______ species is so small that there is danger of it becoming extinct.

• extinct

• endangered

• threatened

Plant and animal species that originally live in an ecosystem are known as ______ species.

• native

• invasive

• exotic

• foreign

An ______ species is not native to an area and can cause harm.

• invasive

• native

• endangered

• domestic

A possible problem of an invasive species is increased ______ for food and water.

Some manmade stresses are habitat destruction, ______, and excessive hunting and fishing.

• pollution

• deforestation

• urbanization

• climate change