
ENVIRONMENTAL PROBLEMS
Flashcard
•
English
•
3rd Grade - University
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is an earthquake?
Back
It is the shaking of the surface of the Earth resulting from a sudden release of energy in the Earth's lithosphere that creates seismic waves.
2.
FLASHCARD QUESTION
Front
What is a volcano?
Back
It is a rupture in the crust of our planet Earth that allows hot gases, molten lava, and some rock fragments to erupt by opening and exposing the magma inside.
3.
FLASHCARD QUESTION
Front
What is air pollution?
Back
It consists of chemicals or particles in the air that can harm the health of humans, animals, and plants.
4.
FLASHCARD QUESTION
Front
What is a flood?
Back
It is an overflow of water that submerges land that is usually dry.
5.
FLASHCARD QUESTION
Front
What is a tornado?
Back
It is a strong, dangerous wind that forms itself into an upside-down spinning cone and is able to destroy buildings as it moves across the ground.
6.
FLASHCARD QUESTION
Front
What causes air pollution?
Back
Air pollution is caused by emissions from vehicles, factories, and burning of fossil fuels.
7.
FLASHCARD QUESTION
Front
What are natural disasters?
Back
Natural disasters are severe and extreme weather events that cause significant damage to the environment and human life.
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