Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
MBD -HARYANA BOARD-OUR NATURAL RESOURCES-Example
- How much percent of nitrogen is present in atmosphere ?
Text Solution
|
- How is nitrogen used in living organisms.
Text Solution
|
- Name two plants which are capable of fixing atmospheric nitrogen.
Text Solution
|
- Write two uses of mirco-organisms.
Text Solution
|
- Name any two natural cycles operating in nature.
Text Solution
|
- Name the gaseous components of biosphere.
Text Solution
|
- Name the source of energy for the process of photosynthesis.
Text Solution
|
- Define biomass.
Text Solution
|
- Name two nitrifying bacteria.
Text Solution
|
- Define pollution.
Text Solution
|
- What are pollutants ?
Text Solution
|
- What are the three major types of pollution ?
Text Solution
|
- What is soil pollution?
Text Solution
|
- Which part of solar radiation is absorbed by ozone layer ?
Text Solution
|
- Name the major surface water pollutant from farm run-off and bathroom...
Text Solution
|
- Give the source of pathgens into water.
Text Solution
|
- What is the source of aerosols ?
Text Solution
|
- Which term is used for pollutants that are degraded by natural means ?
Text Solution
|
- How can SO(2) pollution of air be checked?
Text Solution
|
- Mention the regions where rainfall is highest and lowest in India.
Text Solution
|