Short-note on importance of plant kingdom?

Answer 1

Very long lists could be compiled regarding this question, in brief:

Food - all cereal, root and vegetable crops; including food for herbivores which end up on our tables. Herbaceous plants used in flavourings

Fuel - freshly cut wood as well as derivatives (oil, coal are derived from ancient plant reserves)

Building materials - wood, furniture, ropes, coir, rubber

Drinks - natural fruit juices

Medicines - herbal as well as adaptations that have been processed from natural plants

Cosmetics - similar to above - eg. Aloe vera, lavender oil, rosemary etc.

As I mentioned the list is very long and could carry on for several pages

Answer 2

Plants are important (to humans and animals) because:

They convert Carbon dioxide the product of respiration back to Oxygen, which can then be reused by animals.

Plants provide food, building materials, fuel (wood, coal, oil etc.) and shelter.

Plants are able to synthesis their own food (glucose) from sunlight, carbon dioxide and water. This in turn is used by consumers and secondary consumers.

Answer 3

our earth was a barren planet millions of years ago. the first form of life belonged to plant kingdom. it prepared the ground for the development of animal kingdom. the plants convert energy received from the sun into food energy for the animal kingdom. the animals survive only on the food or energy which is supplied.

Answer 4

They take in the carbon dioxide that we produce through respiration to produce oxygen. Therefore their importance is great on the earth as we need oxygen to live which they produce and they also reduce the levels of the carbon dioxide which also contributes to globel warming.

They are also a source of food and some plants are even used for medicinal purposes.

Answer 5

The Kingdom Plantae produces food for man. They purify the atmosphere. They also help the process of fuel production needed by man for energy.

Answer 6

kingdom plantae is very important because it is essential to the balance of nature and in peoples lives. they can manufacture foos by the processof photosynthesis.....

Answer 7

Provides foods for man .provide raw materials for our industrial development