Which one of the following makes substance a resource?
Quality
Utility
Place of availability of that resource
Price of the resource
The law passed in Delhi under Clean Air Act, that all vehicles must have a pollution free certificate, provides:
Aesthetic value
Legal value
Ethical value
Economical value
Give an example of biotic resources:
rocks
minerals
soils
animals
Localized resources are those:
which have been created by humans
which are found everywhere
which have limited stock
which are found only in certain places
Which one of the following is not the way of saving energy at home ?
Switching off lights when not in use
Keeping gas off lights when not in use
Cooking food in an open pan on low flame
Not switching on lights during day time
Which one of the following is the ultimate resource?
Human resources
Actual resources
Potential resources
Financial resources
Technology is an example of:
natural resources
human made resources
both (a) and (b)
human resource
What is meant by recycling of metals?
Taking the cycle from one place to another
Using the discarded metal once again
Mixing the discarded metal with paper
Washing the metal and polishing them
Which one of the following is required for all types of works and movements?
Energy
Force
Motion
Environment
Economic development refers to:
change in the rate of population growth
change in the natural resources
change in the amount, composition, rate of growth, distribution and consumption of natural resources
economic depression
