Which one of the following statements regarding water cycle is correct?

How many elements are there in 5th period of modern periodic table?

Two pieces of conductor of same material and of equal length are connected in series with a cell.One of the two pieces has cross-sectional area double than that of the other.Which one of the following statements is correct?

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?