Question

6) A line joining the points in the ocean having the same degree of salinity is called
( )
a) Isobar
b) Isohaline
c) Isobaths
d) Isohyets




7) The dust particles present in the air are called
a) Particulates
b) Water vapour
c) Oxygen
d) Humidity




8)
contains Ozone layer.
a) Troposphere
b) Mesosphere
c) Ionosphere
d) Stratosphere
winds.



9) The westerlies are an example of
a) Local
b) Cyclonic
c) Seasonal
d) Planetary


10) Any disturbance in life cycle is called
a) Ecological crisis b) Global warming
c) Greenhouse effect d) None of these​

Answer 1

Answer:

6 ka (c)

7ka (d)

8 ka (d)

9ka(a)

10 ka (d)

Answer 2

(c)

(d)

(d)

(a)

(d)

These are answers.