The uppermost solid layer of the earth is called
The water mass of the earth including oceans, seas, rivers etc in the atmosphere
How many oceans are there?
Which of the following is NOT a continent?
The major constituent of atmosphere by percent is
The ____ ocean is named after a country
Which of the following is NOT among the major domains of the earth?
These are the four major domains of the earth
An atmosphere is a sheet of gases that surround material body or a planet. It is controlled by the gravity of that body. Argon, oxygen and nitrogen form the three main constitutions of the atmosphere.
The greatest depth of the world is found in which ocean?
The greatest depth of 11,022 metres is at Mariana Trench in the Pacific Ocean.
Which one of the following is the largest continent?