What is the word for the harmful substances in the air, water, or soil?
Nature
Pollution
Fresh
Energy
What is the energy that comes from the sun called?
Fire energy
Solar energy
Water energy
Wind energy
What is the word for a sudden movement of the ground caused by shifting in the Earth's crust?
Flood
Tornado
Earthquake
Hurricane
Which word means using something again instead of throwing it away?
Recycle
Eat
Waste
Burn
What do you call rain that contains harmful chemicals from pollution?
Dirty rain
Soft rain
Fresh rain
Acid rain
What is the process called when ice turns into water?
Freeze
Melt
Burn
Boil
What do we call the layer of gases that protects the Earth from the sun?
Ozone layer
Sea level
Clouds
Wind
What is the word for the act of planting new trees in an area?
Pollution
Deforestation
Reforestation
Urbanization
What do you call a big storm with strong winds?
Sunshine
Thunder
Hurricane
Snowfall
Which of these animals lives in the ocean?
Cow
Rabbit
Lion
Whale
Which of these is a gas that contributes to climate change?
Helium
Carbon dioxide
Oxygen
Hydrogen
What do we call the gradual warming of the Earth’s atmosphere?
Climate change
Ice age
Pollution
Global warming
What word describes protecting the environment from harm?
Conservation
Destruction
Development
Pollution
Which of the following is NOT a renewable energy source?
Hydropower
Coal
Wind power
Solar power
What is the word for a very large body of saltwater?
Pond
Lake
Ocean
River
What is the word for water that is safe to drink?
Saltwater
Freshwater
Dirty water
Rainwater
What is the name for a thick forest in a tropical area?
Desert
Grassland
Rainforest
Mountain
Which of these is a liquid that flows through rivers and lakes?
Sand
Grass
Rock
Water
What do you call the gas that trees and plants give us to breathe?
Smoke
Oxygen
Hydrogen
Carbon
Which of the following describes something that can be broken down naturally in the environment?
Glass
Biodegradable
Plastic
Metal
What do you call animals that are in danger of disappearing forever?
Endangered
Safe
Polluted
Healthy
What do you call animals and plants living in the wild?
Wildlife
Garbage
Traffic
Pollution
What do we call the warming effect caused by trapped gases in the atmosphere?
Greenhouse effect
Earthquake
Flood
Global cooling
What do you call energy that comes from wind?
Wind energy
Earth energy
Fire energy
Solar energy
What do you call the mixture of gases that we breathe?
Water
Fire
Air
Metal
What is the word for trees being cut down in large areas?
Deforestation
Reforestation
Rainforest
Construction
What is the term for water falling from clouds in small drops?
Wind
Rain
Snow
Fire
What is the word for unwanted materials or substances?
Animals
Garbage
Water
Plants
What is the word for the natural world around us, including land, air, and water?
Garbage
Factory
Pollution
Environment
What do you call a place where trees and plants grow together?
Factory
City
Forest
Road