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hi can i get save water-speech
explain the process of water cycle
Please give definition for organic and inorganic impurities.
what will happen if there is no rain?
what is vermin cake?
what is the difference between organic and inorganic
Why deforestation is responsible for less rain?
What are the sources of water?
difference between primary and secondary treatment of waste water.
Suppose you want to dry your school uniform quickly.would spreading it near an anghiti or heater help?if yes,how?
how does the ocean water become salty??????????
Define water cycle.Write its importance
how is urbanisation is the biggest enemey of forest ?
Cherrapunji in our country gets the maximum rainfall in the world but faces acute shortage of water . why ? :D
how sewage causes soil pollution
WHY IS SEA WATER SALTY ????PLEASE LET ME KNOW SOON !!!!!
explain the process of water cycle ? briefly
this question is of 5 marks and write the answers
how is rain water collected from rooftop?
is rain water the ultimate source of water? .Please explain as i have my exam tomorrow
how are evaporation & condensation useful in watercycle
What is tranpiration???
What role does seawater play in the water cycle?
Why is sea water saline
is water the ultimate source of life?
WHAT IS NITROGEN CYCLE EXPLAIN WITH DIGRAM
why do the water of ocean or sea is salty
what is a water table?
how does the clouds form?
How does bomerang comes back to us when thrown away at a distance in air ?? How ??????
What is the total amount of water present in the earth
WATER IS A RENEWABLE RESOURCE THEN WHY THERE IS SHORTAGE OF WATER!!!!!
can u repeat precipitation ?
GIVE REASONS :-
A) RICH FISHING GROUND HAVE DEVELOPED IN PLACE WHERE WARMS AND COLD OCEAN CURRIENTS MEET.
B) THE AREA NEAR NEW FOUNDLAND IS CALLED ''GAVE YARD OF 1000 SHIPS'.
C) SOME DESERTS ARE FOUND IN REGION NEAR COLD CURRENTS.
D) NORWAY COAST IS FREE FROM ICE EVEN DURING WINTER.
E) OCEAN NEAR POLAR REGION ARE LESS SALINE.
what is the meaning of
experts plz help
why do we use ground water ? is it really necassary
If the oceans and seas cover two-third (2/3) of the total surface of the Earth, why is there always a shortage of water in the world?can't we purify that water and use for nomal purposes?
how clouds are formed?
what is sludge?
what is a hail storm?
Can't understand .What is Sewage?
Is it a solid waste or one of the step to clean water?
what is anaerobic bacteria?please explain in detail
what is scraper and skimmer?
what is sewage
Explain water cycle briefly
d chemical vch iz nt a disinfectant of water iz-
1. chlorine tablet
2. UV rayz
4. potassium permangnate
where does the water in oceans and seas come from??
WHAT IS THE DIFFERENCE BETWEEN GROUND WATER AND SURFACE WATER?
some questions are repeated from the 1st let's recall in the 2nd.
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