AP BIOLOGY

Detailed explanation-1: -Planting more trees brings rain because plants transpire. Transpiration is a process by which aerial parts of the plants lose water as water vapor during photosynthesis. this water is added to the normal moisture of the air thus making the air saturated faster and bringing rain.

Detailed explanation-2: -Rainfall is influenced by the presence of forests. Excess water from the trees is released into the atmosphere as water vapour through the process of transpiration. This aids in the formation of clouds through the process of condensation, which then precipitates as rain.

Detailed explanation-3: -Transpiration is the process by which plants loose excess water from their body through stomatal pore in the gaseous state. It is useful because when water in gaseous form are released, it moves upwards and accumulates in the cloud. This may cause rain to occur in the earth.

Detailed explanation-4: -Growing trees take water from the soil and release it into the atmosphere. Tree leaves also act as interceptors, catching falling rain, which then evaporates causing rain precipitation elsewhere-a process known as evapo-transpiration.

Detailed explanation-5: -Answer: Trees give out a large amount of water through transpiration, this water helps in the formation of rain clouds(water cycle).