GROUP 10 SUPERLAND

Air pollution is a ___________ problem in many major cities.

• practical

• global

• serious

• endangered

All the different plants and animals in a natural community are in a state of __________.

• peace

• balance

• energy

• pollution

Do you think we are doing enough to ____________ wild animals?

• prevent

• protect

• promote

• predict

Air pollution is a major ___________that has serious effects on our health.

• measure

• solution

• issue

• sewage

Global warming is the rise in the _________temperature of the earth's atmosphere.

• average

• normal

• casual

• polluted

Some animals lose their habitats because of ___________.

• habitat

• energy

• deforestation

• biodiversity

___________is the gradual increase of temperature on the earth's surface due to greenhouse effect.

• Global warming

• Climate change

• Natural habitats

• Extreme weather

The gradual rise in the Earth's temperature is known as ____.

• greenhouse effect

• global warming

• ozone layer

• acid rain

There are lots of things we can all do to ____ the environment.

• enhance

• protect

• make

• build

Global warming is making _________weather events, such as hurricanes and droughts.

• extreme

• positive

• sustainable

• climatic