Question

of
A. Choose the correct answer and fill in
the blanks.

1. The physical
environment comprises
components.
a) biotic
b) abiotic
c) ecological d) hydrosphere

2. 29% of the lithosphere is occupied
by
a) ocean
b) habitat
c) land
d) ecosystem

3.
protects us from the harmful
ultraviolet rays of the Sun.
a) Nitrogen
b) Ozone
c) Oxygen
d) Carbon dioxide

4. All
energy
for life
comes
from the
a) Moon
c) Earth
b) atmosphere
d) Sun​

Answer 1

1. c.ecological
2. c.land
3. b.ozone
4. c.earth

Answer 2

Answer:

1. option b abotic

2.option c land

3.option b ozone

4.option d sun

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