
Iqbal and His Ingenious Idea
Flashcard
•
Science
•
KG - 2nd Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the term for precipitation that contains harmful substances due to the combination of CO2 with water and oxygen in the air?
Back
Acid rain.
2.
FLASHCARD QUESTION
Front
What phenomenon occurs when gases in the atmosphere trap heat from the sun, leading to an increase in Earth's temperature?
Back
Greenhouse Effect.
3.
FLASHCARD QUESTION
Front
What do we call the contamination of the environment (water, air, land) with waste, trash, or chemicals?
Back
Pollution.
4.
FLASHCARD QUESTION
Front
What gas is formed when carbon from burning wood, plastic, or petroleum combines with oxygen?
Back
Carbon dioxide.
5.
FLASHCARD QUESTION
Front
What is the term for the mixture of smoke and fog in the atmosphere?
Back
Smog.
6.
FLASHCARD QUESTION
Front
What are the primary components of acid rain?
Back
Water, carbon dioxide, and sulfur or nitrogen oxides.
7.
FLASHCARD QUESTION
Front
What is the main cause of the Greenhouse Effect?
Back
The accumulation of greenhouse gases like CO2, methane, and nitrous oxide in the atmosphere.
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