Which one of the following is an example of a human-made resource?

Resources which are present in a region, but have not been utilized, are called:

Non-renewable resources are formed over __________ time scales.

Which of the following is an example of an actual resource?

Resources whose quantity and quality are surveyed and determined for utilization are known as:

Match the items of Column A with Column B correctly: Column A: (a) Status of development (b) Rio de Janeiro (c) Abiotic Resources (d) Non-renewable resources Column B: (i) Rocks and metals (ii) Developed stocks (iii) Fossil fuels (iv) International Earth Summit

The vast and heavily utilized coal resources in Germany's Ruhr valley are classified as which type of resource?

Match the following types of resources with their correct examples: 1. Biotic - A. Coal 2. Abiotic - B. Forests 3. Renewable - C. Solar energy 4. Non-renewable - D. Iron ore

Consider the following statements: 1. Copper, Lead, Tin, and Bauxite are non-ferrous minerals. 2. Manganese, Iron, Cobalt, and Mica are ferrous minerals. 3. Potash, Marble, and Granite are non-metallic minerals. 4. Nickel, Cobalt, and Platinum are precious metals. Which of the statements given above are correct?