Value Based Question 11. Your father has a small four seater car which is good enough for your family of four. However, both your neighbours have big SUV cars. Your mother often feels bad as her children travel in a small car as your neighbours children travel in a big SUV. She has therefore, asked your father to buy an SUV for your family also. (a) Do you agree with your mother ? Give two reasons to support your answer. (b) Give an example by which you can contribute in reduction of air pollution. (c) What should government do to reduce air pollution ?
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)
Q.3. Why should fossil fuels be used judiciously?
Q.9. What are the uses of coal and petroleum products?
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 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?
Value Based Question
11. Your father has a small four seater car which is good enough for your family of four. However, both your neighbours have big SUV cars. Your mother often feels bad as her children travel in a small car as your neighbours children travel in a big SUV. She has therefore, asked your father to buy an SUV for your family also.
(a) Do you agree with your mother ? Give two reasons to support your answer.
(b) Give an example by which you can contribute in reduction of air pollution.
(c) What should government do to reduce air pollution ?