How does the atmosphere affect the temperature on earth? explain ur answer.

F. Wind speeds are increased, keeping the planet cool.
G. It helps hold heat in, keeping the planet warm.
H. Sunlight is reflected away, keeping the planet cool.
I. The gasses expand as they rise, keeping the planet warm.

By water evaporation from the leaves is created a negative pressure at the top of the tree that promotes the ascension  of the water through channels that are called xylem. there are also two molecule forces that are involved: the intra-water molecules cohesion (water molecules stick to each other) and the adhesion when the water molecules stick to the channels they are running in. this is what enables water to go from the roots to the top of a tall tree.

Leaves specifically the gas exchange between plants and the environment. while plants undergo photosynthesis, they also partake in cellular respiration. respiration is the process that happens in the leaves of plants.