Fun Facts
How long does it take Earth to complete one full orbit around the Sun?
a. 255 days
b. 300 days
c. 365 days
d. 372 days
c. 365
How many layers of earth’s atmosphere are there?
A. 5B. 2
C. 3
D. 8
a. 5
Why do we have seasons?
Because of earth’s tilt on its axis
What percent of earth is covered by water?
a. 70%
b. 50%
c. 90%
d.45%
a. 70%
Earth is the __ planet from our sun in the solar system.
a. First
b. Second
c. Third
d. Fourth
c. Third
What is the outer most layer of earth’s atmosphere called?
a. Troposphere
b. The sphere
c. Exosphere
D. No sphere
c. Exosphere
How long does it take Earth to rotate on a sidereal day?
A. 24 hours 1 minute
b. 23 hours 56 minutes
c. 24 hours 6 minutes
d. 23 hours 59 minutes
b. 23 hours 56 minutes
How high does earths atmosphere go into space?
A. 1000 km
b. 2000 km
c. 10,000 km
d. 5 km
c. 10,000 km
How old is earth?
a. 4.5 billion years old
b. 1 trillion years old
c. 6.1 billion years old
d. 2000 years old
a. 4.5 billion years old
What percent of the earth’s atmosphere nitrogen?
a. 15%
b.100%
c. 0%
d. 78%
d. 78%
The earth is tilted __ degrees on its axis
a. 23.4 degrees
b. 20 degrees
c. 30 degrees
d. 25.1 degrees
a. 23.4 degrees
What layer of the atmosphere holds the ozone layer?
a. The sphere
b. Exosphere
c. Troposphere
D. Stratosphere
D. Stratosphere
How fast does earth orbit around the sun?
A. 100 km/sec
B. 60 km/sec
C. 21 km/sec
d. 30 km/sec
What percent of the earth’s atmosphere oxygen?
a. 78%
b. 30%
c. 21%
d. 1%
c. 21%
Earth‘s axis always turns toward what star?
A. Vega
b. Rigel
c. The North Star
d. No star
c. The North Star
Earth’s inner core is made up of what?
a. Plastic And Rubber
b. Carbon
c. Helium
d. Iron and Nickel
The earth is a perfect sphere.
true or false
False
What percent of the atmosphere is other gases?
a. 18%
b. 55%
c. 60%
d. 1%
d. 1%
Earth’s tilt does not stay the same angle.
True or False
True
The deepest point in earth to the highest point on earth is how many miles?
a. 11 miles
b. 13 miles
c. 5 miles
d. 30 miles
a. 11 miles