Question

3. What are the essential factors for photosynthesis ?
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Answer 1

Answer:

The orthocenter of a triangle is the point where the perpendicular drawn from the vertices to the opposite sides of the triangle intersect each other. For an acute angle triangle, the orthocenter lies inside the triangle. For the obtuse angle triangle, the orthocenter lies outside the triangle.

Answer 2

Answer:

There are four factors which are necessary for the process of photosynthesis, water, carbon dioxide, sunlight, and chlorophyll. Chlorophyll pigments are present in the plant, carbon dioxide is obtained from the atmosphere, water is absorbed from the soil by the roots. There are many other factors that affect the rate of photosynthesis like temperature.

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