1651: Consider the following statements:

1. Toothless mammals such as pangolins are not found in India.

2. Gibbon is the only ape found in India.

Which of the statements given above is are correct?

(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
1652: Due to improper/indiscriminate disposal of old and used computers or their parts, which of the following are released into the environment as e-waste?

1. Beryllium
2. Cadmium
3. Chromium
4. Heptachlor
5. Mercury
6. Lead
7. Plutonium

Select the correct answer using codes given below.

(a) 1, 2, 3, 5 and 6 only
(b) 2, 4, 5 and 7 only
(c) 1, 3, 4, 6 and 7 only
(d) 1, 2, 3, 4, 5, 6 and 7
1653: Paraffin is a by-product of

(a) Petroleum refining

(b) Processing of agricultural wastes

(c) Cottage industries involving beekeeping

(d) Leather industry
1654: Akbar's mausoleum is situated at:

(a) Sasaram

(b) Sikandra

(c) Agra

(d) New Delhi
1655: What are the possible limitations of India in mitigating the global warming at present and in the immediate future ?

1. Appropriate alternate technologies are not sufficiently available.

2. India cannot invest huge funds in research and development.

3. Many developed countries have already set up their polluting industries in India.

Which of the statements given above is/are correct ?

(a) 1 and 2 only
(b) 2 only
(c) 1 and 3 only
(d) 1, 2 and 3