Question

1. A narrow zone of contact between land, air and water is known by what name?
Atmosphere
b. Biosphere
Ecosystem
d. None of these
inwinor is the smallest continent?
Which
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Answer 1

Answer:

The narrow zone of contact between land, air and water is known as biosphere.

And the smallest continent is Australia

Explanation:

Your question is not a bit clear at the end so I answered as much as I understood.

Hope it helps you :)

Answer 2

Answer:

Biosphere is the narrow zone of contact between land, air and water.

Australia is the smallest continent