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
Resources are distributed unequally over the earth because of:
the different natural conditions
level of development
technological levels
all of these
Coal is an example of:
renewable resources
non-renewable resources
resources pollution
potential resources
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
The basis of classification of resources are:
level of development and use
origin
stock and distribution
Resources which are found everywhere are termed as
natural resources
actual resources
ubiquitous resources
Resources drawn from nature and used without much modification are called:
human made resources
non-natural resources
cultural resources
Give an example of biotic resources:
rocks
minerals
soils
animals
Which is NOT an example of natural resources?
Water
Air
Utensils
Land
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