Comets are made mostly of ______________?

A. Ice and dust
B. Dust and lights
C. Ice, dust and lights
D. All of the above

Submitted by: Muhammad Abdullah

Related Mcqs:

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
In general, Comets have __________ orbits
A. Elliptical
B. Highly elliptical
C. Circular
D. Parabolic
The bodyguard of the Earth is __________ that save the Earth from many Comets and Asteroids.
A. Mars
B. Saturn
C. Uranus
D. Jupiter
Comets revolves around?
A. The sun
B. The Moon
C. The Earth
D. Venus

Submitted by: Aurangzeb Bhutto
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
Comets are often called what?
A. Dusty snowballs
B. Filthy snowballs
C. Dirty snowballs
D. Impure snowballs

Submitted by: Muhammad Abdullah
Mostly which gases found of the planet Jupiter?
A. Hydrogen
B. Chlorine
C. Hydrogen and Helium
D. Neon

Submitted by: Zeeshan Mehand
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
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
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