Question

thing
ohar
soil.
the ozone layer
constituents
6. True or false?
(a) Land and soil are the same thing.
(b) The water in a lake is called ground
is a protective
water.
(c) It takes about 1000 years to form a
25 cm thick layer of soil.
en though it is
(d) Radon is used in decorative lights.
7. Answer in your own words.​

Answer 1

Answer:

6. C

7. BECAUSE IT TAKE THICK LAYER SOIL