Which of the following processes is responsible for causing rain?
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Depletion of ozone layer causes
The outermost layer of sun is called
The outermost layer of the earth's atmosphere is _______.
Venus is the _______ planet from the Sun.
Which of the following are the smaller planets than the size of the Earth?
Which of the following is the uppermost layer of the atmosphere?
Ilmenite is an ore/mineral of _________.