is the presence of elements in the environment that cause damage to it.
Pollution
Trash that ends up in the ocean and can harm nature
Ocean Trash
When people remove big areas of trees from forests.
Deforestation
Large ice formations that are turning into water because of heat.
Melting glaciers
Throwing trash on the ground instead of in proper bins.
Littering
process where the Earth's average temperature increases
Global waming
Dangerous chemicals that people, factories, or labs throw away.
Toxic waste