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10 advantages and disadvantages of plastics
How do the redworms grind the food?
Explain the 3 R's of waste management with examples
plastic boon or a curse
harmful effects and useful effects of plastic
what is the 3R` strategy. please explain
what is the full form of GIGO.
why should landfills be away from human habitation because
what is vermicomposting?explain the process?
Do you think it is better to use compost instead of chemical fertilizer? Why?
why is composting better than burning of leaves
What concerns does disposing off garbage raise?
write a story on how packaging increases the amount of garbage.
What is non biodegradable and biodegradable waste?
what is the meaning of vermicompost
By putting powdered eggshells in vermicomposting pit,how does it help the red worms to grind their food?
What is the difference between composting and vermicomposting?
what is vermicompost ?can you explain it briefly
1) Give two examples to show that reusing of items can reduce the generation of waste.
2) Explain the 3R's briefly.
Why are nonbiodegradable waste more hazardous for mankind?
what is decomposable and non-decomposable waste? give example of each.
what are the four Rs of waste disposal? explain each in a sentence.
why has recycling of nonbiodegradable waste become so essential these days?
explain how waste can be harmful for our health ??????????
plastic -boon or a curse ?
machines used to burn hospital waste at high temperature
list five ways in which you can contribute better disposal of waste
Hot Questions : Thinks and answer : (Lesson : 17)
1) Why do we refer to earthworms as farmers friends?
2) Would you prefer to dispose off dry leaves in your garden by burning them or by composting them? Give reasons.
3) Can you call a kabadiwala a frined of the environment? Why?
4) When we discuss a bout plastics as being a danger to the environment, we normally talk about plastic bags, and not other plastic products like TV cabinets, buckets, etc. Why?
what are the significance of four different colours of dustbins
Q1. write a short note on the various phenomenon of erosion of rocks.
Q2. describe the process of fossil fuels such as coal, petroleum and natural gas.
Q3. explain renewable and non renewable resources, citing revelant examples of each side.
Q4. ram had tthe following rocks with him -
granite , quarzite , marble , pyrite , quartz , sandstone.
how could he can use these rocks in his daily life. think and explain..
please!!!!!!!!! send me the answers as soon as possible as it is coming in my weekly test. on friday..............14.12.12
What is bio-degradable and non-biodegradable ???
why does moon revolve around the earth
What is vermicomposting?
CAN WE CALLED A KABADIWALA FRIEND OF ENVIRONMENT . WHY ?
PLZ GIVE 2 PAGES EXPLANATION
I HAVE A FEW COMPLAINTS ABOUT MERITNATION:
How many types of the dustbin are normally provided by the municipalities?
how does the packaging increase the amount of garbage?
Have you seen any other organism besides red worms, in your pit? If yes, try to find out their names?
what are decomposers and there importance in our life?
why should'nt we put
Waste containing salt, pickles, oil, milk preparations, vinegar, meat etc are not to be used during composting while preparing vermicomposting?
steps of vermicomposting????????
Is cotton cloth biodegradable?please explain why?
what concerns does disposing off garbage raise?
If you had a meal to eat in plastic plate and bannana leaf in wich one would you prefer to eat?why?
how to reduce garbage ? Give some examles.
garbage disposal the responsibility only of the government?
(b) Is it
possible to reduce problems relating to the disposal of garbage?
what is a rag picker and is used for what?
how recycle the paper?
how landfill may prove harmful sometimes
What is fatigue?
what is the use of redworms in the process of vermicomposting?
what are the colour codes of dustbins
what is compost ?
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