Select Board & Class
what are the advantages and disadvantages of CFC?
what is SPM and ow it cause air pollution?
say true or false.
Pure drinking water has a distinct taste.
plzzzzzzz answer it.
What is Marble cancer and how is it effecting Taj Mahal?
the water used for cooking will be hot and may be not clean ,if we wash our vehicle with it ,isn't it harmfull for the vehicle ?
slogan on water pollution
What does mld stand for?
what is global warming ?
HOW TAJ MAHAL GOT AFFECTED BY ACID RAIN? WHAT HAPPEND WHEN TAJ MAHAL GOT AFFECTED?
Is smog always thick blackish
write the harmful effect of burning fossil fuels
any 1 der 2 chaat
How is Air Pollution Harmful to NON-LIVING Things???
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 green house effect?
Explain acid rain and its effects.
what is the difference between pure air and polluted air
use of plastic boon or bane ? explain
Carbon Dioxide gas is both useful and harmful for human life.Why do you think so
Why is sea water not fit for drinking ?
afforestation leads to both air and water conservation as well as soil conservation how.
what are the factors effecting environment?
NCERT SOLUTIONS ARE NOT COMING. PLEASE CHECK IT.
What is the full form of SPM?
the answers are not coming in the ncert solutions.i am complaining for the past two months but no answer.
i have my exam tomorrow.please do something.
Control measure for water pollution
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?
hot water can also be a pollutant .. explain.
What do they mean by "the incomplete burning of fossil fuels" ?
What are the factors responsible for pollution o the river?
What is the difference between nitrous and nitrogen oxides?
At an individual level,how can you help reduce air pollution?
i want a script of skit on science and technology
what is water pollution?what is the harmfull affects of it?and how it is prevented
what are the Measures taken if the emitted gases are above the permissible limits?
what steps can be taken to restore the river ganga to its past glory?
WHAT IS THE FULL FORM OF SPF?
what is air
what is the difference between:
what are the effects of air pollution on non living things
show the method of filteration with pictures
activities of various activities of human beings that make the air impure
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?
define greenhouse effect
what is aerosol ?
explain the causes of air pollution on the basis of chemistry
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?
How to make a collage on pollution?Please give me suggestions so that it may look creative.
How would the disposal of garbage,tec., affect the living organisms inthe river?
describe greenhouse effect?
IS URINE IS ACID?
what is glibe
What are the measures to control air pollution ??
what is the impact of sulpher dioxide on earth?
STEPS TO CONTROL AIR POLLUTION
which is more dangerous pollution of air or water
tell me about importance of water
what is air pollution?
Why the Taj Mahal is getting yellow ?
Q.Is green house affect is advantage for us or not???
is carbon monoxide a mixture of gases or a single gas?
What are the sources of pollution ?
What are the two main issues related to ozone depletion?
how enthalpy of atomisation determines the standard electrode potential of elements?
need for conservation of ozone layer
what did you mean by acid rain?
Why do we call Drinking Water,"potable Water"??????
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