The sun is expected to exhaust its hydrogen fuel in about 5 billion years. What will be its effect?

A. The sun will then expand into a red giant and possibly swallow the outer planets
B. The sun will then expand into a red giant and possibly swallow the inner as well as outer planets, including Earth
C. The sun will then expand into a red giant and possibly swallow the inner planets, including Earth
D. Sun will stay as it is

Submitted by: Muhammad Abdullah

Related Mcqs:

When in the part of its orbit closest to the Sun, Pluto has an atmosphere of nitrogen and methane similar to Triton’s, but what happens when it is farther from the Sun ?
A. These gases are not present
B. These gases are like plasma
C. These gases are frozen
D. These gases are volatile

Submitted by: Muhammad Abdullah
The Proportion of Hydrogen to Helium in the Sun is________?
A. 3:2
B. 3:1
C. 1:1
D. 3:4

Submitted by: ATIF RAUF
Earth is closest to the sun every year in early ______________, when it’s winter for the Northern Hemisphere. We’re farthest away from the sun in early __________________, during our Northern Hemisphere summer.
A. January – July
B. June – December
C. July – January
D. December – June

Submitted by: Mansoor Ul Haque
The position of earth in its orbit, when it is at its greatest distance from the sun causing northern summer is called ___________?
A. Aphelion
B. Perihelion
C. Perigee
D. Apogee
E. None of these
According to Big Bang Theory, the Universe began about __________ billion years ago.
A. 10 – 20
B. 20 – 30
C. 30 – 40
D. 40 – 50
An active asteroid is discovered near ________ Orbit for the first time in billion years.
A. Saturn
B. Mars
C. Neptune
D. Jupiter

Submitted by: Rashid Mehmood
Which pollutant from motor car exhaust causes mental disease _____?
A. Carbon dioxide
B. Lead
C. Sulpher Dioxide
D. Mercury

Submitted by: WIQAR AHMAD
Which of the following constituents of pollutant exhaust in hazardous to man?
A. Carbon monoxide
B. Carbon dioxide
C. Lease particles
D. Carbon particles

Submitted by: Rashid Mehmood
Sun revolves around milky way in about _____ million years.
A. 225
B. 230
C. 245
D. 250

Submitted by: Amin Lakhair
Which gas was discovered on the sun about 151 years ago during total solar eclipse?
A. Hydrogen
B. Helium
C. Nitrogen
D. Flourine

Submitted by: Kashif Ashraf