Question

Q7. Complete the following passage by choosing the most appropriate option from the ones given below.

Do any four. (1 x 4 = 4)

A couple (i) __________ million years ago, a small water body containing (ii) ___________ ancient group of microbes was sealed beneath (iii) _________ thick layer of ice (iv) __________ the Taylor Glacier. The trapped lake has (v) __________ isolated from light, heat, and oxygen ever since.



i. (a) into (b) in (c) on (d) of

ii. (a) a (b) the (c) an (d) in

iii. (a) the (b) a (c) an (d) on

iv. (a) on (b) under (c) over (d) in

v. (a) became

(b) become (c) becoming (d) because ​

Answer 1

Answer:

i.d) of

ii.c) an

iii.a) the

iv.c)over

v.a)became

Explanation:

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Answer 2

Answer:

A couple of millions of years ago a small water body coantaing.An ancient group of microbes was sealed beneath .A thick layer of ice on the tailor glacier.The trapped lake has become isolated from heat,light and oxygen over since .