Garbage or other small objects that have been thrown out and are left on the ground
LITTERING
All the living things in an area and the way they affect each other and the environment, what is it?
ECOSYSTEM
What is a violent wind that has a circular movement and can last for days or even weeks?
HURRICANE
The activity of hunting whales
WHALING
What is an extremely large wave created by the gravitational forces and cause changes in the level of water bodies?
TIDAL WAVE
What is a rain that contains large amounts of harmful chemicals as a result of burning substances such as coal and oil?
ACID RAIN
The process of becoming filled or blocked with silt (fine sand, clay, or other material carried by running water and deposited as a sediment)
SILTING
A person who believes strongly in political or social change and takes part in activities such as public protests to try to make this happen
ACTIVIST