1.
(d) A river depo
(e)
There are very few plants in the hills
Answer the following questions :
(a) Name all the continents.
(b) Name all the oceans.
(c) How are the plains formed?
(d) which areas are called deserts?
le) What is the difference betweer
Answers
Answer:
a) Asia, Africa, North America, South America, Antarctica, Europe, and Australia.
b), North Atlantic, South Atlantic, North Pacific, South Pacific, Indian, and Southern Oceans.
c)Plains are generally formed by river and their tributaries. The river flow down the slopes of mountains and erode them. They carry forward the eroded material. Then they deposit their load consisting of stones, sand and salt silt along their courses and in their valleys.
d)A desert is a barren area of landscape where little precipitation occurs and, consequently, living conditions are hostile for plant and animal life. The lack of vegetation exposes the unprotected surface of the ground to the processes of denudation. About one-third of the land surface of the world is arid or semiarid.
(ANSWER OF ALL THE QUESTIONS)
a) Names of continents are as follows.
Europe, Asia, Africa, Australia, North America, South America and Antarctica.
b) Name of ocean are as follows
Atlantic, Pacific, Indian, Arctic, Antarctica.