Question

Fig. 8 Soil has air in it.​

Answer 1

Answer:

Yes soil has air in it

Explanation:

Soil gases are the gases found in the air space between soil components. The primary soil gases include nitrogen, carbon dioxide and oxygen. The oxygen is critical because it allows for respiration of both plant roots and soil organisms. ... Nitrogen: Soil Air: 79.2% Atmosphere: 79.0%

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Answer 2

Answer:

Yup, soil have air in it

Composition of air in soil and atmosphere: Nitrogen: Soil Air: 79.2% Atmosphere: 79.0% Oxygen: Soil Air: 20.6% Atmosphere: 20.9%

The soil atmosphere is not uniform throughout the soil because there can be localized pockets of air. The relative humidity of soil air is close to 100%, unlike most atmospheric humidity. Air in the soil often contains several hundred times more carbon dioxide.

Explanation:

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