Select Board & Class
what are the advantages and disadvantages of CFC?
what is SPM and ow it cause air pollution?
What is Marble cancer and how is it effecting Taj Mahal?
slogan on water pollution
what is global warming ?
HOW TAJ MAHAL GOT AFFECTED BY ACID RAIN? WHAT HAPPEND WHEN TAJ MAHAL GOT AFFECTED?
Compare the following for smell , acidity and colour.
a) Tap Water
b) Pond Water
c) River Water
d) Well Water
e) Lake Water
write the harmful effect of burning fossil fuels
How is Air Pollution Harmful to NON-LIVING Things???
what is green house effect?
Explain acid rain and its effects.
what do you mean by portable water? how water can be made safe for drinking
use of plastic boon or bane ? explain
Why is sea water not fit for drinking ?
what are the factors effecting environment?
why couldn't we breathe underwater?there is oxygen in water as water is H2O.then why can't we utilise that oxygen?
What is the full form of SPM?
Please give answerof the following fast.?
Control measure for water pollution
What is the difference between nitrous and nitrogen oxides?
what is a marble cancer?
What happens when carbonmonoxide mixes with haemoglobin?
Explain the differences between pure air and polluted air?
Why do we need to filter water before drinking?
Which of the following occurrences is not a result of water pollution?
hot water can also be a pollutant .. explain.
What are the factors responsible for pollution o the river?
how to make rain water harvesting model
At an individual level,how can you help reduce air pollution?
what are the harmful effects of CFC's
i want a script of skit on science and technology
what is air pollution?
what are the Measures taken if the emitted gases are above the permissible limits?
Can anyone tell slogan on pollution related to taj mahal in hindi or english....???? hint.......... like taj mahal marble is turning yellow.... rellated to this!!
WHAT IS THE FULL FORM OF SPF?
why nitrogen is not considered to be a green house gas?
what is the difference between:
What is WRT?
afforestation leads to both air and water conservation as well as soil conservation how.
is water renewable or non renewable
1. What is bio-concentrated of pesticides
2.Write 2 examples of physical,chemical and biological pollutant of water.
3.State 3 characteristics of drinking water.
4. What would happen if there is no green house effect?
i) what are the pollutants checked for in vehicles while conducting a pollution check ?
ii)what is the average no. of vehicles checked each month ?
iii)what is the time taken to check each vehicle?
iv)what are the permissible levels of emission of various gases?
what is aerosol ?
WHAT IS A CANDLE FILTER HOW DOES IT WORK
what is acid rain and its causes and effect
describe the threat to the beauty of the taj mahal?
what is the difference between pure air and polluted air
How to make a collage on pollution?Please give me suggestions so that it may look creative.
describe greenhouse effect?
what steps can be taken to restore the river ganga to its past glory?
What are the measures to control air pollution ??
what is the difference between leaded and unleaded petrol?
STEPS TO CONTROL AIR POLLUTION
what is the impact of sulpher dioxide on earth?
How would the disposal of garbage,tec., affect the living organisms inthe river?
tell me about importance of water
what is fly ash?
what are the effects of air pollution on non living things
WHAT IS GANGA ACTION PLAN?
Why the Taj Mahal is getting yellow ?
What is global warming greenhouse effect? Explain in brief.
name the protocol signed by the countries to check global warming ?
What are the sources of pollution ?
need for conservation of ozone layer
what did you mean by acid rain?
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