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Science
5th -
7thgrade
6.5B: Elements of Earth, Living Matter, Oceans, Atmosphere
39 questions
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- 1. Multiple Choice
What is this graph representing?
Ocean
Atmosphere
Crust
Living Things
- 2. Multiple Choice
What is this graph representing?
Ocean
Atmosphere
Living Things
Crust
- 3. Multiple Choice
What is this graph representing?
Living Things
Ocean
Crust
Atmosphere
- 4. Multiple Choice
What graph is represented?
Living Things
Ocean
Crust
Atmosphere
- 5. Multiple Choice
Look at the data table. Which graph below best represents the most abundant elements in the Earth's crust?
- 6. Multiple Choice
The Earth's crust is made up of mainly what two elements?
Oxygen and Nitrogen
Oxygen and Silicon
Oxygen and Carbon
Oxygen and Hydrogen
- 7. Multiple Choice
Which element is most likely represented by the largest section of this pie chart?
Lead
Calcium
Nitrogen
Mercury
- 8. Multiple Choice
Which pie chart MOST accurately reflects the information in the table?
- 9. Multiple Choice
Which element, which is essential for human life, is found in large amounts in both Earth's atmosphere and oceans?
Helium
Oxygen
Silicon
Calcium
- 10. Multiple Choice
Which four elements make up most living things?
Oxygen, Carbon, Hydrogen, Nitrogen
Silicon, Calcium, Oxygen, Aluminum
Chlorine, Sodium, Hydrogen, Oxygen
Sulfur, Phosphorus, Calcium, Nitrogen
- 11. Multiple Choice
Oceans cover about ____% of the surface of the earth.
60
80
70
90
- 12. Multiple Choice
There are _____ oceans in the world.
4
5
6
9
- 13. Multiple Choice
Which gas in our atmosphere is most abundant?
Argon
Oxygen
Nitrogen
Carbon Dioxide
- 14. Multiple Choice
What percentage of our atmosphere is made up of other gases such as Argon, Carbon Dioxide, Methane, and Helium?
1%
21%
78%
17%
- 15. Multiple Choice
What is the percentage of oxygen in Earth's atmosphere?
99%
21%
78%
15%
- 16. Multiple Choice
What is the percentage of Nitrogen in Earth's atmosphere?
17%
90%
21%
78%
- 17. Multiple Choice
Which of the following is NOT a reason why the atmosphere is important?
It is made of many layers.
It provides gases living things need.
It provides warm temperatures.
It protects us from UV rays and meteors.
- 18. Multiple Choice
The ozone layer is important because...
Meteoroids burn up there
It reflects radio waves back to Earth
It absorbs ultraviolet
Communication satellites are there
- 19. Multiple Choice
What is the most common gas in the atmosphere?
Nitrogen
Water Vapor
Oxygen
Carbon Dioxide
- 20. Multiple Choice
What are the 2 most abundant gases in Earth's atmosphere?
Carbon Dioxide and Oxygen
Nitrogen and Oxygen
Carbon Dioxide and Nitrogen
Nitrogen and Hydrogen
- 21. Multiple Choice
Two gases that make up 99% of Earth's atmosphere are
Carbon Dioxide and Oxygen
Nitrogen and Carbon Dioxide
Nitrogen and Oxygen
Nitrogen and Water Vapor
- 22. Multiple Choice
Percentage of Earth's atmosphere that carbon dioxide makes up
less than 1%
20%
5%
80%
- 23. Multiple Choice
Earth's ozone layer is important because it absorbs
visible light
x-rays
ultraviolet radiation
radio waves
- 24. Multiple Choice
Which gas in our atmosphere is most abundant?
Argon
Oxygen
Nitrogen
Carbon Dioxide
- 25. Multiple Choice
What percentage of our atmosphere is made up of other gases such as argon, water vapor, and carbon dioxide?
1%
21%
78%
90%
- 26. Multiple Choice
What is the acronym for remembering the six most common elements in the human body?
SHIRTS
SWEATERS
JACKETS
CHONPS
- 27. Multiple Choice
A compound is
when two or more elements come together to form something new.
when two or more elements mix together.
when two or more elements evaporate
when two or more elements undergo a physical change.
- 28. Multiple Choice
The Earth, living matter, oceans, and atmosphere are composed of -
so many different elements that they cannot all be listed.
all elements on the Periodic Table equally.
a limited number of known elements.
no elements at all.
- 29. Multiple Choice
What element is found in all four areas of the earth, living matter, oceans, and atmosphere?
Sodium (Na)
Oxygen (O)
Carbon (C)
Nitrogen (N)
- 30. Multiple Choice
What is the most abundant element found in the earth's atmosphere?
Oxygen
Sulfur
Nitrogen
Argon
- 31. Multiple Choice
This element occurs in large amount in the atmosphere and small amount in living things.
Nitrogen
Oxygen
Argon
Carbon
- 32. Multiple Choice
Which element is the second most abundant in Earth's crust?
Oxygen
Sodium
Calcium
Silicon
- 33. Multiple Choice
What is the most abundant element found in the earth's atmosphere?
Silicon
Nitrogen
Sulfur
Argon
- 34. Multiple Choice
Two elements that occur in the Earth's atmosphere are ____ and ____.
Silicon and Argon
Nitrogen and Oxygen
Argon and Aluminum
Helium and Nitrogen
- 35. Multiple Choice
Which of the following are the elements found in the solid part of the Earth?
Calcium and Oxygen
Oxygen and Silicon
Iron and Oxygen
Potassium and Silicon
- 36. Multiple Choice
Which of the following elements is found in the ocean?
Sodium
Nitrogen
Sulfur
Phosphorus
- 37. Multiple Choice
Which of the following elements is most abundant in the solid part of the Earth?
Calcium
Iron
Silicon
Potassium
- 38. Multiple Choice
The layer of gases surrounding the earth is called the
atmosphere
biosphere
lithosphere
hydrosphere
- 39. Multiple Choice
Which two elements are always present together in every living thing?
Hydrogen and Oxygen
Carbon and Oxygen
Carbon and Magnesium
Carbon and Hydrogen
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