44 Environment Science MCQ Questions in english

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44 Environment Science MCQ Questions in english हिन्दी

44. What type of renewable energy is generated from the heat stored beneath the Earth's surface?

A. Solar power

B. Wind energy

C. Geothermal energy

D. Biomass energy

43. What is the primary source of marine pollution by plastic waste?

A. Industrial discharges

B. Agricultural runoff

C. Ocean currents

D. Land-based activities

42. Which of the following gases is a major component of smog and contributes to respiratory problems in humans?

A. Oxygen

B. Hydrogen

C. Carbon dioxide

D. Ground-level ozone (O3)

41. What is the term for the loss of soil productivity and fertility due to human activities such as farming and deforestation?

A. Soil conservation

B. Soil erosion

C. Soil erosion

D. Soil degradation

40. Which of the following is a key factor contributing to deforestation?

A. Afforestation projects

B. Reduced demand for timber

C. Urbanization

D. Sustainable forestry practices

39. Which type of pollution is caused by excessive nutrients, such as nitrogen and phosphorus, entering aquatic ecosystems?

A. Air pollution

B. Noise pollution

C. Water pollution

D. Light pollution

38. What is the term for the process by which an ecosystem recovers from a disturbance or disruption?

A. Eutrophication

B. Succession

C. Desertification

D. Pollution

37. Which gas is primarily responsible for trapping heat in the Earth's atmosphere, leading to the greenhouse effect?

A. Oxygen

B. Nitrogen

C. Carbon dioxide

D. Hydrogen

36. Which of the following is a non-renewable source of energy?

A. Wind

B. Solar

C. Coal

D. Geothermal

35. What is the main cause of acid rain?

A. Carbon dioxide emissions

B. Nitrogen oxide and sulfur dioxide emissions

C. Methane emissions

D. Ozone depletion

34. What is the process of converting waste materials into reusable materials called?

A. Recycling

B. Eutrophication

C. Incineration

D. Desertification

33. Which international agreement aims to reduce the production and consumption of substances that deplete the ozone layer?

A. Paris Agreement

B. Kyoto Protocol

C. Rio Declaration

D. Montreal Protocol

32. What is the term for the gradual degradation of soil quality due to human activities such as deforestation and overuse of agricultural chemicals?

A. Soil erosion

B. Soil enrichment

C. Desertification

D. Soil compaction

31. What is the term for the practice of planting a variety of crops in the same field to enhance soil fertility and reduce the risk of pests?

A. Monoculture

B. Agroforestry

C. Polyculture

D. Crop rotation

30. Which of the following is a non-renewable resource?

A. Solar energy

B. Natural gas

C. Wind energy

D. Geothermal energy

29. Which of the subsequent unit is used for air pollutants manipulation in chemical plants?

A. Fluidized bed Combustion

B. VPCU

C. Thermal Oxidizer

D. None of these.

28. The "project tiger" was launched in which year in India?

A. 1983

B. 1993

C. 1973

D. 1972

27. Wildlife week is celebrated from -

A. 14th June to 20th June

B. 2nd October to 8th October

C. 15th October to 21st October

D. None of the above

26. The CFCs are used for:

A. Aerosol propellants

B. Refrigerants

C. Insulators

D. All of the above

25. What is EL-Nino?

A. Sea Storm

B. Warm Ocean Current

C. Another name of Typhoon

D. Tropical Disturbance

24. The Ozone hole over Antarctica was discovered in which year?

A. 1985

B. 1978

C. 1975

D. 1987

23. Stratosphere- a layer of ozone its thickness is measured in?

A. Candella

B. Sieverts

C. Melson Units

D. Donson Units

22. The world’s first sustainable bio-fuels economy is considered to be found in?

A. Brazil

B. Australia

C. India

D. South Africa

21. In which of the following locations all species of ' Lemur' are endemic?

A. Madagascar

B. Galapagos Islands

C. New Caledonia

D. None of the above

20. Which is the 1st Indian country to sign an MoU with IUCN to put together a red-listing evaluation of Orchids?

A. Arunachal Pradesh

B. West Bengal

C. Sikkim

D. Assam

19. Which environmental movement refers to as Greed Game Political Populism via way of the environmentalists?

A. Appiko Movement

B. Jungle Bachao Andola

C. Silent Valley Movement

D. Narmada Bachao Andolan (NBA)

18. Which of the subsequent started in 1973 to store the evergreen tropical woodland within the Palakkad district of Kerala, India from being flooded via a hydroelectric project?

A. Silent Valley Movement

B. Appiko Movement

C. Jungle Bachao Andolan

D. Chipko Movement

17. Who among the following was related to Chipko movement?

A. Sudesha Devi

B. Sundarlal Bahuguna

C. Gaura Devi