Resources

Which of these does not have economic worth but is valuable?

• shoes

• mountains

• coal

• cloth

Coal and petroleum are examples of____________ resources.

The types of resources on basis of stock are:

• ubiquitous and localized

• actual and potential

• renewable and non-renewable

• biotic and abiotic

Air is a ubiquitous resource since it is found _______________.

Which of the following is a non-renewable resource?

• solar energy

• water

• soil

• natural gas

Which of these is an example of sustainable development?

• ignoring the lights when they are switched on but not required

• not wasting water

• using coal and petroleum deposits at a fast pace

• none of these

Using resources carefully and giving them time to get renewed is called ________________.

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

• medicines to treat cancer

• spring water

• tropical forests

• mountains

Complete the statement. Biotic resources are:

• derived from living beings

• made by human beings

• derived from non-living things

• derived from plastics

An actual resource today might have been a ______resource some time ago.