Question

how is excretion in plant useful to human being

Answer 1

Excretion in plants is useful for human beings because we use their excretions in many ways.

For examples, we use resins in various purposes.

And the most important thing is that plants excrete oxygen gas which is very essential for animals like humans to survive on this planet.

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Answer 2

Answer:

Ans. The waste products which are not useful for the tree can be very useful for the human beings Cog The latex of rubber gives various rubber products.

(3) Gum, resin are waste materials for plants but they have various uses for man.

(4) The waste substances of plants are also stored in vacuoles of leaf-cells and in various plant's parts. When these leaves and other parts fall off, they act like manures.

Explanation:

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