Which one of the following processes is not a part of chemical weathering?

Consider the following statements with regard to cold waves in winter season in Northern India

1.There is a lack of maritime influence

2.Northern India is nearer to Himalayan region

3.Air mass comes from polar regions to Northern India

Which of the statements are correct?

If 82° 30′ east longitude(Allahabad) shows 6.00 am of Sunday(local time),wkat would be the local time of Florida(USA) located on

82°  west longitude? 

Ozone layer of the earth's atmosphere is important for living organisms because it

An object is raised to a height of 3 m from the ground.It is then allowed to fall onto a table 1, high from the ground level.In this context,which of the following statements are correct?

Which of the following are the reasons behind Gujarat being the leading producer of salt in India?

1.The long length of the coastline

2.Long duration of hot and dry conditions

3.Presence of gulf areas

Select the correct answer