Best Earth Day Quiz Question 2017--
Here Are now I have some Best Quiz Question Of Earth day 2017 If You want search these Quiz then you are here right place so why are you late friends????????? come here and get best more and effective Quiz Question from here. In My previous post "Top Message Of Earth Day 2017 In Hindi , English And Spanish || Happy Earth Day 2017" I had shared with you English, Hindi and Spanish of Earth Day 2017, and If you want all Msg , Quotes , Sms Wishes and Images Of Earth Day 2017 then Go to my website "Happy Earth Day 2017" and get all which you want.
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Some Quiz Question of Earth Day 2017--
1. Mars once had running water that carved canyons and other features into its surface. What happened to the water?
A. Mars is too far from the sun and cold to sustain water.
B. Marsquakes caused all the water to seep into cracks in the crust.
C. An asteroid clobbered Mars and vaporized the water.
D. Most of Mars' atmosphere and water evaporated.
Ans--D
2. Earth and Venus are rocky planets of about the same size, but Earth's average surface temperature is about 59° F, while Venus' is 1350° F, hot enough to melt lead or aluminum. Why the difference?
A. Venus has a stronger greenhouse effect than Earth's.
B. Venus is made of denser rock than Earth.
C. Earth is more geologically active than Venus.
D. Ice caps and oceans on Earth absorb energy from the atmosphere.
Ans-- A
3. Earth's magnetic field shields us from solar wind and helps hold onto atmosphere and water. To what do we owe this invisible protector?
A. The aurora borealis.
B. Plate tectonics.
C. Earth's circulating liquid metal core.
D. All of the above
C. Earth's circulating liquid metal core.
4. Exoplanets that have lots of volcanic activity and exist in systems with lots of asteroids are bad prospects for looking for extraterrestrial life.
A. True
B. False
false
5. Small, Earth-size planets are common in the galaxy.
A. True
B. False
A.True
6. Earth is smack in the middle of the 'habitable zone' around the sun, where temperatures are right for liquid water to exist.
A. True
B. False
B. False
7. How many plastic bottles are thrown away by Americans in one hour?
A. 2.5 Million
B. 7 Million
C. 1000
A. 2.5 Million
8. If you use CFL bulbs, then how much energy do you save?
A. 30% less
B. 70% less
C. 100% less
A.30% less
9. How does planting trees help our environment?
A. Tree helps clean the air
B. Tree helps pollution in the water
C. All the above
C. All the above
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