Question

B. Tick the sentences that are true. Correct theothers.1. As we move outwards from the Earth's surface,the atmosphere gradually becomes thicker2. Air temperature increases steadily with altitude3. The mesosphere lies above the stratosphere.4. Greenhouses are called so because they arepainted green in colour.​

Answer 1

1,2,3

Explanation:

sentences 1 2 3 are true

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