Question

2. 75% of the Earth's surface is covered with water.
a) What fraction is this?
b) What percentage of the earth's surface is land?​

Answer 1

Answer:

1- A fraction represents a part of a whole or, more generally, any number of equal parts. When spoken in everyday English, a fraction describes how many parts of a certain size there are, for example, one-half, eight-fifths, three-quarters

2- Less than 30% of the 510 million square kilometers of area on the Earth's surface is covered by land. There are over 510 million square kilometers of area on the surface of Earth, but less than 30% of this is covered by land. The rest is water, in the form of vast oceans

Answer 2

Answer:

a) 1/3 of the earth's surface is covered with land and water.

b) Percentage of Land is 25% i.e

100%-75% = 25%