Temperature, light and wind are_____factors.

Transpiration is affected by several factors like temperature , light ________ and wind speed .

Dispersal by wind ____

Assertion: Temperature and soil moisture are the important climatic factors that regulate the process of decomposition. Reason: Warm and moist environment favours decomposition whereas low temperature and anaerobiosis inhibit decomposition.

Assertion (A) : Climate is important natural factor controlling the plant life. Reason (R) : The climatic factors includes light, temperature, water, wind and fire.

Temperature is considered as the most ecologically relevant environmental factor because it affects or organisms.

What is a wind power?

Write a note on wind.

Write a note an wind energy .

Figure 13.10 shows the effect of light on the rate of photosynthesis. Based on the graph, answer the following questions: (a) At which point/s (A, B or C) in the curve is light a limiting factor? (b) What could be the limiting factor/s in region A? (c) What do C and D represent on the curve?

Define wind.