What is another word for a large body of water, such as an ocean or sea?
Bay
These formations are large masses of floating ice detached from glaciers and carried out to sea.
Iceberg
What gas do plants produce during photosynthesis that humans and other animals need to breathe?
Oxygen
hat is the name for all the land, water, and air where living organisms exist?
Environment
This natural formation is formed by the erosion of rock and typically found near bodies of water.
Cliff
This landform is a low area of land between hills or mountains, often with a river running through it.
Valley
This term refers to the long-term change in the average weather patterns in a region.
Climate change
What is the term for animals and plants that are in danger of becoming extinct?
Endangered species
What is the largest type of tropical forest characterized by heavy rainfall?
Rainforest
This geological feature is a narrow, typically freshwater body of water that flows continuously in a channel.
Stream
What term refers to the introduction of harmful substances or contaminants into the environment?
Pollution
What is the name for the diverse plants, animals, and other living organisms that inhabit the earth's surface?
Wildlife