Subject: Science, asked on 16/3/18

while building dams, what are the three main problems that should be addressed to local people ? for this i wrote, social problems because they displace local people economic problems because they submerge large lands it releases a lot of methane is my third point correct ??? if it is wrong then how many marks will they reduce ​​(science board paper 2018, set 1, Q15)

Subject: Science, asked on 15/3/18

Diagram of ac genretor not in 3d teachers give the diagram which i can make in my board exams

Subject: Science, asked on 13/3/18

State the meaning of biodiversity hot spots? What is the criteria of measuring biodiversity of an area?

Subject: Science, asked on 13/3/18

Rosa's pet dog died and she started crying and was inconsolable. She did not allow 3 her family members to bury it. Her science teacher happened to visit and reminded her that her dog will still be useful after burying if she could grow rose plants in that place : (a) Do you agree with what the teacher said ? Why ? (b) What happens to the dead animals which are buried ? (c) Name any one decomposer.

Subject: Science, asked on 6/3/18

example of nitrifying and denitrifying bacteria

Subject: Science, asked on 2/3/18

Make a list of three features due to which LPG is considered to be a good fuel.

Subject: Science, asked on 25/2/18

3 and 9 Q.3. Why should fossil fuels be used judiciously? Q.9. What are the uses of coal and petroleum products?

Subject: Science, asked on 14/2/18

What is water shed management. Dont answer in link

Subject: Science, asked on 5/2/18

Please tell for the answer of question number 24. Q.24. Every household produces a lot of material A daily. In one of the methods of disposal B, material A is burned at a very high temperature of about 1000$°C$ in a structure called C. During this process. the organic matter present is removed as D and E whereas F is left behind can be dumped in a landfill site. (i) What is the material A? (ii) Name the method of disposal B? (iii) What is the structure C known as? (iv) What are D, E? (v) What is F?

Subject: Science, asked on 3/2/18

Role of local people in conserving movement

Subject: Science, asked on 2/2/18

Subject: Science, asked on 16/1/18

Can we establish small sewage treatment plants is a locality? What can be the disadvantages of establishing such plants and how to tackle with those disadvantages?

Subject: Science, asked on 15/1/18

The use of forest resources by local stakeholders does not lead to depletion of resources. How and why? Plz explain precisely and in points

Subject: Science, asked on 15/1/18

Why is management of resources a long term perspective?

Subject: Science, asked on 15/1/18

How sustainable development is linked to environmental conservation? Plz explain in points precisely

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