Which of the following ocean is the most polluted ocean of the world?
A. Indian Ocean
B. North Pacific Ocean
C. Arctic Ocean
D. None of the above
A. Indian Ocean
B. North Pacific Ocean
C. Arctic Ocean
D. None of the above
A. 5
B. 6
C. 7.35-7.45
D. 8-10
Short-sightedness can be corrected by using ___________?
A. Convex lens
B. Concave lens
C. Convex-concave lens
D. Concave-convex lens
A. Earth
B. Venus
C. Moon
D. Saturn
Which of the following metal occurs in free state ______________?
A. Lead
B. Iron
C. Mercury
D. Copper
A. Jovian planets
B. Terrestrial Planets
C. Both A & B
D. None of these
The outer planets are called the jovian planets, meaning huge gas giant. These planets in order are Jupiter, Saturn, Uranus, and Neptune. Pluto comes after Neptune, but it is no longer considered a planet. The so called Jovian planets are named after Jupiter, the largest planet in the Solar System. They are also called the gas planets because they consist mainly of hydrogen, or the giant planets because of their size.
Which on of the following planets orbits around the sun in a clockwise direction?
A. Earth
B. Mercury
C. Jupiter
D. Venus