Answer:
Global Warming- can be avoided through less CO2 emissions and working towards saving energy as well as producing electric cars.
Water Crisis- can be avoided by stopping privatization as well as practicing not wasting water.
Recycling can help save landfills as well as the ocean from being filled with harmful plastics
Composting can help create healthy soil
Stopping the use of single-use plastics can also reduce the amount of plastic that ends up in landfills and the ocean.