Humans are too ready to wipe ___ species without calculating the costs this will have in the near future.

Lions are among many of the __species.

We should bear in mind how we ___of plastic bags if we want to reduce the amount of plastic that is reaching the oceans.

A noun that refers to the series of organisms each dependent on the other for food.

This happens when dust particles, gases, fumes and chemicals enter the atmosphere.

What is the word for when massive amounts of earth move downwards due to heavy rains?

Many marine species have already died __due to overfishing.

Which one of these words IS NOT caused by human actions?

Next month we are going to get our home __in order to reduce electricity bills.

I always share my car with other work colleagues. What is known as ...

A substance that doesn't contain a product that can harm the ozone is called...

We should seriously consider cutting __ on the rubbish we create.

Human action happens to be the biggest __ to the environment.

Using public transport instead __driving your own car, can reduce pollution.

The three Rs refer to...

If an animal or a plant no longer exists it has become ...

The places that produce energy by the use of windmills are called...

An animal that hunts another for food is called ...

Another way in which we can save energy is by __the lights off the when leaving a room.

The general word for places where living organisms exist is ...?

Our neighbours have changed their windows. Now they have got __in the whole house.

The fumes that come out of vehicles are called ...

What's the word for the environment disaster that happens when a ship empties its oil into the sea?

Pollution will eventually have a very negative _on our lives.

An animal that is hunted for food.

The word for the disposal of material by burying it is ...

Governments should promote the use of ___energy instead of placing taxes on people for using solar panels.

Many people don't realise the importance __recycling.

We recycle all our rubbish by putting it in recycling...

People should get hefty fines for ___ the streets.

What do you do to _____electricity?

The Amazon rainforest has gone through a process of ...

On many occasions the __caused to the environment is irreversible.

We are going to change the old light bulbs for __ones.

The whole country is suffering a severe __due to the lack of rain.

We've installed solar _on our roof.

The word for the mixture of fog and smoke is ...

A person who works for an organisation because they want to help and they are not paid for this is a/an...

Which one of these phrases CAN NOT be caused by human actions?

A person who works looking after the environment is called...

We have to do our best to reduce our carbon...

Pollution in large cities can cause health...