4496: Main preachings of Buddha were in regard to:

(a) Right faith and conduct

(b) Love of God

(c) Practice of rituals

(d) Idol worship
4497: Which one of the following is a modern tank?

(a) Bhim
(b) Akash
(c) Arjun
(d) Prithvi
4498: Which of the following can be threats to the biodiversity of a geographical area?

1. Global warming

2. Fragmentation of habitat

3. Invasion of alien species

4. Promotion of vegetarianism

Select the correct answer using the codes given below :

(a) 1, 2 and 3 only
(b) 2 and 3 only
(c) 1 and 4 only
(d) 1, 2, 3 and 4
4499: Which one of the following Union Ministries is implementing the Biodiesel Mission (as Nodal Ministry) ?

(a) Ministry of Agriculture

(b) Ministry of Science and Technology

(c) Ministry of New and Renewable Energy

(d) Ministry of Rural Development
4500: A class of animals known as Marsupials is a characteristic feature of

(a) Africa
(b) Australia
(c) South America
(d) South-East Asia