Answer the following questions in not more than 20 words.
1. Define resource.
2. Classify natural resources on the basis of their nature. Give two examples of each.
3. What is technology? Define resource.
4 What is meant by recycling? Name a resource that can be recycled.
5. What is a reserve?
Answers
Answer:
1) an action or strategy which may be adopted in adverse circumstances.
2) Classification of natural resources on the basis of origin: Abiotic Resource: Resources which come from non-living sources are called abiotic resources, e.g. soil, rocks and minerals. Biotic Resource: Resources which come from living beings are called biotic resource, e.g. milk, leather, timber, etc
3) the application of scientific knowledge for practical purposes, especially in industry.
4) Recycling is the process of converting waste materials into new materials and objects. ... Recyclable materials include many kinds of glass, paper, cardboard, metal, plastic, tires, textiles, batteries, and electronics.
5) In financial accounting, "reserve" always has a credit balance and can refer to a part of shareholders' equity, a liability for estimated claims, or contra-asset for uncollectible accounts
Answer:
1)A resource is a physical material that humans need and value such as land, air, and water. Resources are characterized as renewable or nonrenewable; a renewable resource can replenish itself at the rate it is used, while a nonrenewable resource has a limited supply.
2)Classification of natural resources on the basis of origin: Abiotic Resource: Resources which come from non-living sources are called abiotic resources, e.g. soil, rocks and minerals. Biotic Resource: Resources which come from living beings are called biotic resource, e.g. milk, leather, timber, etc.
3)The definition of technology is science or knowledge put into practical use to solve problems or invent useful tools. ... The use of scientific knowledge to solve practical problems, especially in industry and commerce.
4) Recycling is the process of collecting and processing materials that would otherwise be thrown away as trash and turning them into new products.
5) Based upon what has been discovered and its cost of recovery, only a segment of the total resources can be considered as reserves. Thus, reserves are resources that are available under current market conditions (cost and technology). A significant amount of resources could be known to be present.