Linking words

Most people didn't agree with China's one-child policy...it was unfair.

• because of

• because

• as a result

Polar ice caps are melting...climate change.

• due to

• as a result

• because

...CO2 emissions are not getting any lower, some governments have decided to take extreme measures.

• Because of

• Since

• That's why

Developing countries need to lower birth rates;...,organisations are preparing campaigns on family planning.

• because

• owing to

• therefore

Plastic bottles should be forbidden...decrease the production of plastic.

• in order not to

• to

• so that

Cities should have a lot of trees...they can clean the air.

• in order not to

• to

• so that

I recycle whenever I can...pollute the planet.

• in order to

• in order not to

• so that

We should use coffee mugs...use plastic cups.

• so that

• in order to

• in order not to

Overpopulation is affecting our life...., there are no solutions from governments.

• However

• Whereas

• Otherwise

Traffic in big cities has to stop, ... CO2 emissions will reach dangerous levels.

• while

• neverthless

• otherwise