Worksheets9 G.1 Earth as a Planet - 2
Total questions: 10
Worksheet time: 6mins
Name
Class
Date
1.
5th Century Indian Mathematician to predict earth is spherical
(a)
2.
In the sighting of the ship, _________ is seen first due to the spherical shape of the earth.
a)
hulk
b)
hull
c)
deck
d)
mast
3.
The polestar forms a ______ degree angle with the equator
a)
90
b)
35
c)
0
d)
45
4.
French astronomer who spoke about the flattening of earth at its poles
(a)
5.
In which year did Victoria, Magellan's ship complete its circumnavigation?
(a)
6.
which force causes the spheroid shape of the earth?
(a)
7.
Average temperature of Earth is (a) degree Celsius
(Only the number)
8.
Which are the two permanent gases in the atmosphere, what is their percentage proportion?
4 lines
9.
carbon dioxide is fixed as (a) by plants.
10.
Nitrogen is absorbed in the form of (a) from the soil by plants.
100 %
