If we picked up trash often...(Second)
...
If everybody recycled well...(Second)
...
If governments made rules to stop pollution...(Second)
If we use more sun and wind power,...(First)
(we won't need as much dirty energy.)
If everyone liked nature more...(2nd)
...
If you leave garbage outside,...(Zero)
(animals might eat it.)
If companies cared more about Earth...(Second)
...
When you share a ride,..
(Cars pollute less)
If people asked for eco-friendly things...(Second)
...
If leaders made laws to save nature...(Second)
...
If we don't stop cutting down trees,...(First)
animals won't have homes.
If companies use cleaner energy,...(First)
(there won't be so much pollution.)
If we protected animals better...(Second)
...
When you don't waste water,...(Zero)
(animals,people, etc. have more to drink.)
If we all used less stuff...(Second)
...
If we stop wasting food,...(First)
(fewer people might be hungry.)
If we help animals in danger,...(First)
(there will be more kinds of animals.)
If we keep throwing trash in the sea...(First)
(marine animals like fish or turtles can get sick)
If cities built more windmills and solar panels...(Second)
...
If we all take care of the Earth,..(First)
(it won't get too hot.)
If you recycle plastic bottles, ... (Zero)
(they can become new things)
If schools teach about nature,...(First)
(kids will know how to help.)
If more people ride the bus,...(First)
(there will be less traffic.)
If we don't use so much plastic...(First)
(the oceans won't be so dirty.)