Consider the following statements
1. The winds which blow between 30° N and 60°S latitudes throughout the year are known as westerlies. 
2. The moist air masses that cause winter rains in the North-Western region of India are part of westerlies. 
Which of the statements given above is/are correct? 

Consider the following States
1. Arunachal Pradesh 
2. Himachal Pradesh 
3. Mizoram 
In which of the above States do 'Tropical Wet Evergreen Forests' occur? 

Which one of the following is the national aquatic animal of India? 

Consider the following pairs

Which of the pairs given above is/are correctly matched? 

Consider the following pairs: 

Which of the pairs given above are correctly matched? 

Which of the following is/are tributary/tributaries of Brahmaputra? 
1. Dibang
2. Kameng
3. Lohit
Select the correct answer using the codes given below

What is/are unique about the 'Kharai camel,' a breed found in India recently in the news? 

$1$. It is capable of swimming up to three kilometers in seawater. 

$2$. It survives by grazing on mangroves. 

$3$. It lives in the wild and cannot be domesticated.

Select the correct answer using the codes given below 

Which of the following is/are the advantage/advantages of practising drip irrigation? 
1. Reduction in weed
2. Reduction in soil salinity
3. Reduction in soil erosion
Select the correct answer using the codes given below:  

Recently, linking of which of the following rivers were undertaken?