Question 2: The lowlands between the hills or mountains is known as
Question 3: A large area of dry land covered with sand is called a
(a) What is the difference between an island and a hill?
(b) Where do we live?
(c) Name the various water-bodies present on the earth.
(d) Why do deserts have few plants?
(a) Name the various landforms present on the earth.
(b) How is our earth unique?