True or False?(a) Land and soil is the same thing.(b) The water in a

1.	True or False?(a) Land and soil is the same thing.(b) The water in a lake is called ground water.(c) It takes about thousand years to form a 25 cm thick layer of soil.(d) Radon is used in decorative lights.
Answer» (a) False – Land consists of stones, soil and big rocks. (b) False – Water trapped below the ground over the bedrocks is called ground water. (c) False – It almost takes around thousand years to form a 2.5 cm thick layer of soil. (d) False – Neon is used in decorative lights.

True or False?(a) Land and soil is the same thing.(b) The water in a lake is called ground water.(c) It takes about thousand years to form a 25 cm thick layer of soil.(d) Radon is used in decorative lights.

Answer»

(a) False – Land consists of stones, soil and big rocks.

(b) False – Water trapped below the ground over the bedrocks is called ground water.

(d) False – Neon is used in decorative lights.