Question

2.Colour of the leaves
(a) ........
indicates the health of tree.
(b) ..........
It is therefore important expose
(c) ..........
them to sunlight open air.
(d) ..........
They normally hardy plants
(e) ...........
and as rule kept outdoors round
(1) ...........
the year and occasionally brought indoors (g) ..........
decoration. A well shaped rootage lends
a special charm bonsai, suggesting stability (h) ..........

Answer 1

Plants are living organisms. Green plants are essentially living factories that produce their food using photosynthesis. Photosynthesis is the process by which plant cells, in the presence of chlorophyll and light, convert carbon dioxide and water into carbohydrates. Leaves provide the surface area needed for the plant to collect sunlight and conduct photosynthesis.

The leaves are also the part of the plant that we see most easily. Because of that, we can observe the leaf and learn about the plant’s health, --if we know and recognize the signs to look for. We can see signs of stress from nutrient deficiency, too much or too little water, and insect damage.

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