Earth MCQs
Practice free Earth multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 319 questions — no login required.
Question 46hard
The heavier silicates named 'Sima' or silica + magnesium are most abundant in the ________
Question 47easy
The process of water getting evaporated from the surface of leaves is known as
Question 48hard
What is the correct sequence of the following in the context of the age of the earth since its origin? 1. Cenozoic 2. Mesozoic 3. Palaeozoic 4. Protozoic
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Question 50hard
Which of the following statements regarding the International Date line are correct? 1. It is a longitude of 180° 2. It is determined by 180° longitude but is not a straight line 3. It is a Greenwich meridian helping in fixing time and date 4. It solves the problem of time and date among the World's nations
Question 51medium
The desert regions of the world occupy about ________ part of the land surface of the earth.
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Question 52medium
Which one of the following elements is most abundant in the earth's crust?