International Relations

Deforestation & Environmental Degradation MCQs with Answers

Deforestation is primarily caused by:
a) Urban expansion
b) Sustainable agriculture
c) Forest conservation policies
d) Reduced industrial activities

Which ecosystem is most affected by deforestation?
a) Grasslands
b) Deserts
c) Tropical rainforests
d) Tundra

What is the primary effect of deforestation on biodiversity?
a) Increase in species population
b) Loss of habitat and extinction
c) Enhanced soil fertility
d) Rise in new plant species

Which of the following is a major driver of deforestation?
a) Overfishing
b) Mining activities
c) Ocean acidification
d) Recycling programs

Which country has the highest rate of deforestation?
a) Canada
b) Brazil
c) Sweden
d) Iceland

Deforestation contributes to climate change by:
a) Increasing oxygen levels
b) Reducing carbon dioxide emissions
c) Increasing greenhouse gas emissions
d) Promoting soil conservation

The process of replacing forests with agricultural lands is known as:
a) Desertification
b) Afforestation
c) Land conversion
d) Biodiversity enhancement

Which of the following is a consequence of soil degradation?
a) Increased crop yield
b) Improved air quality
c) Loss of arable land
d) Higher water retention in soil

Which international agreement focuses on reducing deforestation?
a) Kyoto Protocol
b) Paris Agreement
c) CITES
d) Basel Convention

Which region experiences the highest deforestation rates?
a) Amazon Rainforest
b) Sahara Desert
c) Arctic Tundra
d) Great Plains

What is a major impact of deforestation on water cycles?
a) Increased rainfall
b) Disruption of groundwater recharge
c) Expansion of wetlands
d) Reduction in ocean salinity

How does deforestation contribute to soil erosion?
a) Increases soil moisture
b) Removes protective tree cover
c) Reduces landslide risks
d) Enhances soil nutrients

What is the term for replanting trees in deforested areas?
a) Deforestation
b) Reforestation
c) Fossilization
d) Desertification

Which human activity has the greatest impact on deforestation?
a) Eco-tourism
b) Industrial logging
c) Wildlife conservation
d) Organic farming

Which of the following is a consequence of environmental degradation?
a) Increased soil fertility
b) Loss of biodiversity
c) Expansion of forests
d) Lower carbon dioxide levels

How does deforestation affect local climates?
a) Increases rainfall
b) Reduces temperature fluctuations
c) Increases temperatures and dryness
d) Enhances humidity levels

What is the leading cause of tropical deforestation?
a) Infrastructure development
b) Overgrazing
c) Commercial agriculture
d) Urban gardening

Which organization focuses on global environmental protection?
a) WHO
b) Greenpeace
c) NATO
d) OPEC

What is an effective method to combat deforestation?
a) Expanding industrial farming
b) Encouraging sustainable forestry
c) Increasing urbanization
d) Reducing conservation programs

Which biome is most resistant to deforestation?
a) Tropical rainforests
b) Grasslands
c) Deserts
d) Boreal forests

Which farming method helps reduce deforestation?
a) Slash-and-burn agriculture
b) Sustainable agroforestry
c) Monoculture farming
d) Overgrazing

How does deforestation affect indigenous communities?
a) Increases their access to land
b) Forces displacement and loss of culture
c) Improves food security
d) Enhances biodiversity

What is one effect of deforestation on rivers?
a) Improved fish populations
b) Increased water pollution
c) Enhanced oxygen levels
d) Reduced silt deposits

Which of these gases is released due to deforestation?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Helium

Which practice is an alternative to deforestation?
a) Clear-cutting forests
b) Selective logging
c) Overfarming
d) Expanding cattle ranching

Which of the following is a man-made cause of environmental degradation?
a) Volcanic eruptions
b) Industrial pollution
c) Natural wildfires
d) Earthquakes

What is the role of mangrove forests in preventing environmental degradation?
a) Reducing air pollution
b) Preventing coastal erosion
c) Increasing carbon dioxide levels
d) Enhancing soil degradation

Which policy is used to prevent illegal deforestation?
a) Reducing conservation programs
b) Strengthening environmental laws
c) Increasing logging permits
d) Eliminating green taxes

What is an effect of desertification due to deforestation?
a) Increased rainfall
b) Land becomes infertile
c) Enhanced forest growth
d) Expansion of water bodies

Which international agreement aims to combat deforestation?
a) Montreal Protocol
b) REDD+ (Reducing Emissions from Deforestation and Forest Degradation)
c) Kyoto Protocol
d) NAFTA

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