Question 3 :
<p>Wind is beneficial resource as it doesn't cause pollution and it's ______. </p>
Question 4 :
<p>Wind turbines convert which of the following energy into mechanical energy?</p>
Question 6 :
Chhattisgarh accounts for around how many percent of total limestone reserves in India?
Question 10 :
Which one of the following is not an ore of iron?
Question 12 :
Anything which we obtain naturally from the earth (which is not in the form of plants or animals) is a _______.
Question 15 :
Which one of the following types of resources is iron ore?
Question 19 :
The tidal energy can be put under ___________ type of resource.<br/>
Question 20 :
For the production of hydro- electricity water must fall from a _______.
Question 21 :
The mineral which is made up of plates or leaves is _______.<br/>
Question 23 :
In which state of India are the Khetri Copper mines situated?
Question 30 :
Which one of the following minerals are largely occur as 'placer deposits' ?
Question 33 :
<p>Which of the following makes use of potential energy in the difference in height between high and low tides?</p>
Question 34 :
For manufacturing of which of the following, bauxite is primarily used?
Question 40 :
In placer deposits, you are likely to find which of the following minerals?
Question 41 :
Iron content in hematite and magnetite is _______ and _______ respectively.
Question 42 :
Which country is the largest producer of bauxite in the world?
Question 45 :
How many thermal power stations are using resources that are non-renewable?