Characteristics to Support Life on Earth

Flashcard
•
Science
•
7th Grade
•
Hard
Quizizz Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is the atmosphere?
Back
The entire mass of air that surrounds Earth, made up of 78% nitrogen, 21% oxygen, and trace amounts of other gases.
2.
FLASHCARD QUESTION
Front
What is the ozone layer?
Back
A gas in Earth’s atmosphere that absorbs most of the damaging high-energy ultraviolet radiation from the Sun.
3.
FLASHCARD QUESTION
Front
Why are greenhouse gases important for sustaining life on Earth?
Back
They help keep Earth warm.
4.
FLASHCARD QUESTION
Front
What is necessary for life as we know it to exist on a planet?
Back
Liquid water.
5.
FLASHCARD QUESTION
Front
What percentage of Earth's atmosphere is nitrogen?
Back
78%.
6.
FLASHCARD QUESTION
Front
What percentage of Earth's atmosphere is oxygen?
Back
21%.
7.
FLASHCARD QUESTION
Front
What role does the Sun play in supporting life on Earth?
Back
It provides solar energy necessary for photosynthesis and warmth.
Create a free account and access millions of resources
Similar Resources on Wayground
10 questions
Unit 6, Week 3 Solar System

Flashcard
•
7th Grade
10 questions
Layers of the Atmosphere

Flashcard
•
7th Grade
10 questions
Layers of the Atmosphere

Flashcard
•
7th Grade
10 questions
Layers of the Atmosphere

Flashcard
•
7th Grade
10 questions
Atmosphere

Flashcard
•
6th Grade
15 questions
Life in space & Accommodations in space - 7th Grade Review

Flashcard
•
7th Grade
15 questions
Weekly Review - Life on Earth

Flashcard
•
7th Grade
15 questions
Atmosphere

Flashcard
•
7th Grade
Popular Resources on Wayground
15 questions
Hersheys' Travels Quiz (AM)

Quiz
•
6th - 8th Grade
20 questions
PBIS-HGMS

Quiz
•
6th - 8th Grade
30 questions
Lufkin Road Middle School Student Handbook & Policies Assessment

Quiz
•
7th Grade
20 questions
Multiplication Facts

Quiz
•
3rd Grade
17 questions
MIXED Factoring Review

Quiz
•
KG - University
10 questions
Laws of Exponents

Quiz
•
9th Grade
10 questions
Characterization

Quiz
•
3rd - 7th Grade
10 questions
Multiply Fractions

Quiz
•
6th Grade
Discover more resources for Science
15 questions
Hersheys' Travels Quiz (AM)

Quiz
•
6th - 8th Grade
20 questions
PBIS-HGMS

Quiz
•
6th - 8th Grade
30 questions
Lufkin Road Middle School Student Handbook & Policies Assessment

Quiz
•
7th Grade
17 questions
MIXED Factoring Review

Quiz
•
KG - University
10 questions
Characterization

Quiz
•
3rd - 7th Grade
20 questions
Guess The Cartoon!

Quiz
•
7th Grade