SOLAR SYSTEM

UNIVERSE

ASTEROIDS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Found in the Oort Cloud
A
asteroid
B
meteoroid
C
comet
D
meteor
Explanation: 

Detailed explanation-1: -If analyses of comets are representative of the whole, the vast majority of Oort-cloud objects consist of ices such as water, methane, ethane, carbon monoxide and hydrogen cyanide.

Detailed explanation-2: -Both the Oort Cloud and the Kuiper Belt are thought to be sources of comets.

Detailed explanation-3: -They are thought to originate in the Oort cloud. The Oort cloud has never been observed, but is believed to have at least 1012 icy objects located between 3000 AU and 100, 000 AU in a spherical distribution around the Sun.

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