Question

the mean level of
. Over a period,
he high and low
hey have come to
e level, which is
vel (M.S.L.).
world?
Railway station,
that place with
Improve your learning
1. Why are the levels of all the seas equali
2. How is the sea level measured?
4. What differences do you find between the
All life one
dependent on wa
71% of the earth
with water. We
3. What are the uses of maps showing height
growing crops. Bu
uniformly over th
style of people living on high altitudes are
ard. The height
available uniforn
M.S.L.". altitudes?
Nor is the qualit
5. How are maps helpful to people? everywhere.
6. Read the para ‘Contour Lines' on pages Discuss the fo
& 1.7 and tell
comment on it.
which months you
r would be
7. Observe the Telangana map given and is of the village or t
vaters were to
the areas of districts which are bi water or less wa
ers?
150 MSL.
good drinking w
ote book.​

Answer 1

Answer:

that is this

Explanation:

sorry dear I can't understand it