Question

what are the three main source of materials for humans​

Answer 1

Answer:

Food,shelter and water...........

Answer 2

Explanation:

The three main source are as follows:‐

1. Plants and animals: Plants and animals are very important in our life. We get many things from plants such as vegetables, fruits, flowers etc. The tings we get from plants are very useful to us. We get many things from animals like milk, Meat, wool etc. Therefore plants and animals are important in our life

2. Food: Food is one of the basic necessity of human life It plays a vital role for humans. Without humans, it is very difficult for humans to survive. Hence, food is an important in our life

3. Water: Water is vital in human life, even though it provides no calories, no proteins, calcium etc. Water is an universal solvent. Humans use water in many different ways such as washing clothes, for drinking and bathing, and for other purposes. Thus, water plays an imortant and useful role in our life