We should not only ………….more trees but also put much more effort into protecting existing forest.
plant
To help save the environment, look for ………….products when you go shopping.
eco- friendly
You should never buy ……………..made from endangered animals.
products
Students should learn some practical ways that help to…………..pollution.
reduce
Volunteers gather garbage and …………………for recycling.
plastic rubbish
…………………items are products designed to be used only once before they are discarded.
Single- use
Walking and cycling are effective ways to reduce our carbon …………………..
footprint
………………………my little cousin saw the tiger in the cage, he cried out.
When
To save our earth, I use cloth bags for shopping, not…………ones.
plastic
Do trees help absorb carbon …………………..?
dioxide
………..pollution is the contamination of bodies of water such as lakes, rivers, oceans and groundwater.
Water
The Dugong is a(n) …………………..animal.
endangered
………..should be far from residential areas.
Dumping sites
The government told that they would do more to protect the ……………………….
environment
She studies mountain gorillas in their natural……….
habitat
………………is throwing garbage onto the ground instead of into a trash can.
Littering
He will send them an email (before/ until / as soon as) he arrives in London.
as soon as
We should all go green by practising the ………: reduce, reuse and recycle, which is always encouraged by environmentalists.
3Rs
He usually surfs the Internet on his smartphone (before / after / while) he is waiting for the bus.
while