ENVIRONMENTAL PROBLEMS
LACK SAFE DRINKING WATER
DECOMPOSE
CARBON DIOXIDE
ATMOSPHERE
CONTAMINATE
LANDFILLS
THE BURNING OF (COAL, GAS AND OIL)
DROUGHT WARNING
GLOBAL WARMING
a system of trash and garbage disposal in which the waste is buried between layers of earth to build up low-lying land
a slow increase in how warm the world is, caused by polluting gases collecting in the air around the Earth
a natural process where things break down into smaller parts over time, for example, old fruits and vegetables decompose quickly
dangers or issues that affect the air, water, and land where people, animals, and plants live
make something less clean or make it poisonous
a message about the danger of not having enough water
the mixture of gases around the Earth
the gas made when carbon, a basic element, is burned (high levels of carbon dioxide increase global warming)
a shortage of clean drinking water
applying fire to certain natural products to create heat and therefore energy