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Why do we need to filter water before drinking?
what is SPM and ow it cause air pollution?
what are the advantages and disadvantages of CFC?
What is Marble cancer and how is it effecting Taj Mahal?
slogan on water pollution
How is Air Pollution Harmful to NON-LIVING Things???
what is global warming ?
how does CO2 content rise in the atmosphere and become excessive??
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
hot water can also be a pollutant .. explain.
what is green house effect?
Explain acid rain and its effects.
use of plastic boon or bane ? explain
a piece of ice is floating in a beaker containing water. when the ice melts .the temperature falls from 20degree C to 4 degree C and the level of water
what are the factors effecting environment?
Why is sea water not fit for drinking ?
What is the full form of SPM?
What are the factors responsible for pollution o the river?
Control measure for water pollution
Carbon Dioxide gas is both useful and harmful for human life.Why do you think so
what is a marble cancer?
what are the effect of air pollution ?
What happens when carbonmonoxide mixes with haemoglobin?
Give full form of :
(a) CFC (b) SPM
Explain the differences between pure air and polluted air?
What do you mean by smog? Write its causes and harmful effects?
what is bioconcentration of pesticides?
describe the threat to the beauty of the taj mahal?
At an individual level,how can you help reduce air pollution?
What is SPM? Its causes and harmful effects?
i want a script of skit on science and technology
what are the Measures taken if the emitted gases are above the permissible limits?
WHAT IS THE FULL FORM OF SPF?
what is the difference between:
afforestation leads to both air and water conservation as well as soil conservation how.
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 ?
whether acid rain affects soil and plants also
burning of dry leaves should be discouraged. why?
what is acid rain and its causes and effect
What are the effects of various exhaust gases on health of human body????
WHAT IS A CANDLE FILTER HOW DOES IT WORK
what is condom
How to make a collage on pollution?Please give me suggestions so that it may look creative.
activities of various activities of human beings that make the air impure
what is the difference between pure air and polluted air
describe greenhouse effect?
what is air pollution?
what steps can be taken to restore the river ganga to its past glory?
What are the measures to control air pollution ??
STEPS TO CONTROL AIR POLLUTION
How would the disposal of garbage,tec., affect the living organisms inthe river?
tell me about importance of water
You are a
member of the municipal body of your town.
list of measures that would help your town to ensure the supply of
clean water to all its residents.
what are the effects of air pollution on non living things
Describe the Greenhouse Effect...Please be fast......
Why the Taj Mahal is getting yellow ?
What are the sources of pollution ?
need for conservation of ozone layer
what did you mean by acid rain?
what will happen if we drink polluted water?
describe the effect of pollution on taj mahal?
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