All they need for their living is carbondioxide in air ,water and some nutrients .so basically their roots are responsible for collection of water which contains life giving nutrients .but we take food as a solid substance which hasto be converted into energy
Answer:
Availability of minerals in the soil
Answer: It's showing the change of the average temperature.
Explanation:
Answer: The troposphere.
It contains half of the earths atmosphere. Weather occurs in this layer.