GS10 - Unit 9 - Vocabulary Review 2

We need to be ______ of the problems that the environment is facing.

• unaware

• aware

• awareness

• unawareness

The number of ______ species is rising and many of them have become extinct.

• danger

• endanger

• in danger

• endangered

Vietnam joined the event of Earth Hour in 2009 and has been an active and keen ______ since then.

• support

• supporting

• supporter

• supported

The loss of forests can have a ______ impact on the environment.

• negative

• positive

• advantageous

• disadvantageous

______ is the variety of plants and animals in a particular area.

• Habitat

• Ecosystem

• Wildlife

• Biodiversity

The natural environment in which a plant or an animal lives is called ______.

• habitat

• ecosystem

• wildlife

• climate change

______ consists of all the plants and animals in an area and the way they affect each other and the environment.

• Habitat

• Ecosystem

• Wildlife

• Biodiversity

A lot of human activities have an impact ______ the environment.

• for

• to

• about

• on

The natural condition in which animals and plants grow is called ______.

• wildlife

• ecosystem

• habitat

• park

______ is destroying large areas of forests by people.

• Afforestation

• Deforestation

• Forestry

• Reforestation