People throw away ... all around the world.
rubbish
If I ... a leader, I would ban the cars.
were
What/ cars/ produce?
What do cars produce?
Acid rains ... plants and soil.
destroy
If people ... not cut down the trees, animals ... survive.
didn't cut down, would survive
What/ logging companies/ do?
What do logging companies do?
A lot of animals live in .... But they need to live in the wild.
captivity
If people ... create more parks, animals ... not be in danger.
created, wouldn't be
What/ happen / to animals / when/ live/ in captivity?
What can happen to animals when they live in captivity?
People hunt and .... across the border fur, ivory and etc
smuggle
Animals ... have a better chance of survival if people ... not hunt for them.
would have, didn't hunt
What/ cause / pollution?
What causes pollution?
A lot of animals face .... because people ... the trees.
extinction, cut down
Trees ... produce more oxygen if people .... plant more.
would produce, planted
How/ improve/ public transport?
How can we improve public transport?