Nature. Environment.Grammar

What is the term for the complete disappearance of a species?

What do you call renewable safe sources of energy?

What is the most used renewable energy source in the world?

Global warming will cause an increase of ...

Which of the following is not a fossil fuel?

... is a like a mudslide except it is made up of snow and ice. 

... are one of the worst natural disasters and cost the most money. They occur when storms cause rivers to overflow or by high tides. 

... is a severe snowstorm with very high winds, extremely low temperatures, and poor or no visibility. They are especially dangerous for travelers who may get stuck in their cars and could suffer from hypothermia.

In our country people have very strong buildings because we often have _______.

Mum went shopping yesterday afternoon and she was very frightened. In the car park there was an ___________ and nobody knew what it was.

Many wildlife habitats will be destroyed if man _____________________ (keep) polluting the environment.

People ____________________ (run out of) drinking water one day if they _______________ (not use) it more rationally.

If the sun radiation (can not) escape into space, Earth’s temperature _____________________ (increase) steadily.

 If we _______________ (not do) something to reduce the amount of CO2 in the atmosphere, the temperature will go on rising.

floods, droughts, earthquakes, tsunamis, hurricanes, etc.  

The death of all animal or plant living members.  

If it (rain), the streets (get) wet.

When you (turn on) the electric appliance, the electricity meter (go up)

If you (not drink) enough water, you(become) dehydrated.

If it (be) cold, I (put) on my coat.