The hazard which is/are the result of environmental degradation is/are
(A) Land - slide
(B) Floods and droughts
(C) Forest fire
(D) All of these
Which day of the following is celebrated as Environmental Day?
(A) 10th June
(B) 5th June
(C) 20th June
(D) 2nd June
Which of the following planet is the hottest planet?
(A) Mercury
(B) Mars
(C) Earth
(D) Venus
Which is not a component of human environment?
(A) Family
(B) Land
(C) Religion
(D) Community
What is the definite nutritional sequence of obtaining food among organisms called?
(A) Food order
(B) Food chain
(C) food web
(D) edible tree
Who are at the end of the food chain?
(A) decomposers
(B) producer
(C) primary consumer
(D) Secondary consumer
Detritivores and decomposers are the final part of food chains. Detritivores are organisms that eat nonliving plant and animal remains. For example, scavengers such as vultures eat dead animals. Dung beetles eat animal feces.
Which of the following flows in the sedimentary cycle?
(A) water
(B) Minerals
(C) air
(D) energy
Which is the weakest link in the food chain?
(A) primary consumer
(B) producer
(C) Secondary consumer
(D) top consumer
Which state is benefited by Indira Gandhi Canal Project?
(A) Kerala
(B) Uttar Pradesh
(C) Rajasthan
(D) Madhya Pradesh
Which Indian Institute of Technology has launched a mobile app for farmers named 'Kisan'?
(A) IIT Kanpur
(B) IIT Delhi
(C) IIT Roorkee
(D) IIT Madras
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