Question

A. Fill in the blanks. 1. The envelope of air surrounding the Earth forms the 2. The gas absorbs some of the ultra-violet radiation of the Sun 3. The first layer of the atmosphere is 4. The density of air is highest near the 5. Nitrogen is the main gas present in air, constituting about B. Answer in one wordg​

Answer 1

Answer:

Sory I don't know the answer

study so you now the answer

Answer 2

Explanation:

1) atmosphere

2)Ozone ( O₃ ) 

3)The troposphere

4)troposphere

5)78.09 percent of Earth's atmosphere by volume

FULL EXPLANATION OF Q5>

Nitrogen is a chemical element with symbol N and atomic number 7. Elemental nitrogen is a colorless, odorless, tasteless, and mostly inert diatomic gas at standard conditions, constituting 78.09 percent of Earth's atmosphere by volume.

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