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what are the advantages and disadvantages of CFC?
what is SPM and ow it cause air pollution?
how does CO2 content rise in the atmosphere and become excessive??
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 TAJ MAHAL GOT AFFECTED BY ACID RAIN? WHAT HAPPEND WHEN TAJ MAHAL GOT AFFECTED?
write the harmful effect of burning fossil fuels
3. Livestock farming creates large amounts of animal waste. How would this affect the nitrogen cycle?
what is green house effect?
Explain acid rain and its effects.
use of plastic boon or bane ? explain
Why is sea water not fit for drinking ?
what are the factors effecting environment?
What is the full form of SPM?
Control measure for water pollution
what is a marble cancer?
What happens when carbonmonoxide mixes with haemoglobin?
What is the difference between nitrous and nitrogen oxides?
Explain the differences between pure air and polluted air?
Why do we need to filter water before drinking?
hot water can also be a pollutant .. explain.
why couldn't we breathe underwater?there is oxygen in water as water is H2O.then why can't we utilise that oxygen?
What are the factors responsible for pollution o the river?
At an individual level,how can you help reduce air pollution?
what are the limitations of purification of water using sunlight?
i want a script of skit on science and technology
what are the Measures taken if the emitted gases are above the permissible limits?
Compare the following for smell , acidity and colour.
a) Tap Water
b) Pond Water
c) River Water
d) Well Water
e) Lake Water
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 need help for a few questions for my project:-1. what are the major man-made sources of air pollution?2. what can be done to prevent air pollution?3.write about global warming in brief.4. pictures for the judicious use of water resources
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 the chemical contamination of water ? How is it caused ?
WHAT IS A CANDLE FILTER HOW DOES IT WORK
activities of various activities of human beings that make the air impure
what is acid rain and its causes and effect
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?
describe the threat to the beauty of the taj mahal?
what are the causes and effects of water pollution? write in a tabular form?
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 ??
STEPS TO CONTROL AIR POLLUTION
when carbon monoxide is mixed with blood what is form??????
How would the disposal of garbage,tec., affect the living organisms inthe river?
tell me about importance of water
say true or false.
Pure drinking water has a distinct taste.
plzzzzzzz answer it.
what are the effects of air pollution on non living things
why it is more possibility that there will be acid rain than other rain showers?
what is air pollution?
write 4R mantra of water conservation?
Why the Taj Mahal is getting yellow ?
what is SPM ?
expecting an answer from anyone!!!!
What are the sources of pollution ?
Carbon Dioxide gas is both useful and harmful for human life.Why do you think so
Q.Is green house affect is advantage for us or not???
need for conservation of ozone layer
I would like to know some ideas to conduct a bio seminar on purification of water
what did you mean by acid rain?
define air pollution
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