Science, asked by vishwavedgiri1, 11 months ago

d) Radon is used in decorative lights.
7. Answer in your own words.
(a) Explain with the help of a diagram
how soil is formed.
(b) Why is there a shortage of water
even though it occupies about 71%
of the earth's surface?
(c) What are the various constituents o
air? Write their uses.​

Answers

Answered by afrazahmedzia
0

Answer:

d)-Radon is an odourless and colourless gas that is chemically inert but is a radioactive substance. It is used for the decay of alpha and polonium particles.

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