Comets are made mostly of ______________?

Related Mcqs:

1. Comets are made mostly of ice and dust. As comets get close to the sun, they start to “melt” and release what?

   A. Steam and dust B. Gas and dust C. Steam, gas and dust D. None of the above Submitted by: Muhammad Abdullah...

2. In general, Comets have __________ orbits

   A. Elliptical B. Highly elliptical C. Circular D. Parabolic...

3. The bodyguard of the Earth is __________ that save the Earth from many Comets and Asteroids.

   A. Mars B. Saturn C. Uranus D. Jupiter...

4. Comets revolves around?

   A. The sun B. The Moon C. The Earth D. Venus Submitted by: Aurangzeb Bhutto...

5. As comets get close to the sun, they start to “melt” and release gas and dust. This gas and dust forms what?

   A. “coma” around the comet’s nucleus and a long tail that points away from the sun B. “coma” that points away from the sun and a long tail around the comet’s nucleus C. Only “coma” around the comet’s nucleus D. Only a long tail that points away from the sun Submitted by: Muhammad Abdullah...

6. Comets are often called what?

   A. Dusty snowballs B. Filthy snowballs C. Dirty snowballs D. Impure snowballs Submitted by: Muhammad Abdullah...

7. Mostly which gases found of the planet Jupiter?

   A. Hydrogen B. Chlorine C. Hydrogen and Helium D. Neon Submitted by: Zeeshan Mehand...

8. Tropism mostly refers to as_______?

   A. Bird migration B. Directional growth of a plant C. Longevity of animal species D. Behavioral pattern of human Submitted by: Malik Asghar Hussain...

9. Which of the following is the study of micro- organisms, mostly viruses and single called organisms such as bacteria, yeasts and protozoa ?

   A. Microbiology B. Micrology C. Histopathology D. Tavelogy Submitted by: Rashid Mehmood...

10. The color of a sedimentary rock is often mostly determined by___________?

    A. Zinc B. Iron C. Calcium D. None of these Submitted by: Syed Abdul Basit...