There will be more floods.
There will be droughts.
Many animals won't survive.
Summer will be hotter.
There won't be fresh food for everybody.
There won't be enough fish for everybody.
We won't use wood, we'll use plastic.
We will recycle more.
Warm weather means more crops.
Winters will be warmer.
People will plant more trees.
Forest fires will increase.
Nuclear energy will be common.