Environment & Ecology MCQs

11.

A strong global plastic treaty with a lifecycle approach could lead to:

A Increased reliance on single-use plastics

B Significant reduction in plastic pollution and promotion of a circular economy

C Higher prices for all consumer goods

D Reduced international trade in plastic products

12.

Which UN agency is leading the negotiations for the global plastic treaty?

A World Health Organization (WHO)

B United Nations Environment Programme (UNEP)

C International Maritime Organization (IMO)

D Food and Agriculture Organization (FAO)

13.

Which of the following is a key point of contention among nations during the plastic treaty negotiations?

A The definition of 'biodegradable plastic'

B The extent of focus on upstream measures (production) versus downstream measures (waste management)

C The role of international shipping in plastic pollution

D The impact of microplastics on marine life

14.

The 'full lifecycle approach' in the plastic treaty negotiations emphasizes:

A Focusing solely on cleaning up existing plastic waste

B Addressing plastic production limits and chemical transparency alongside waste management

C Promoting the export of plastic waste to developing countries

D Encouraging the use of virgin plastics for economic growth

15.

What is the primary objective of the global treaty on plastic pollution being negotiated under the UN?

A To ban all single-use plastics immediately

B To address the full lifecycle of plastics, from production to waste management

C To promote the use of biodegradable plastics only

D To establish international standards for plastic recycling

16.

The Amazon rainforest plays a crucial role in:

A Regulating global climate patterns and storing carbon

B Increasing ocean acidity

C Promoting desertification

D Reducing atmospheric oxygen levels

17.

Besides complete clearing, what other form of forest loss is a significant concern in the Amazon?

A Afforestation

B Reforestation

C Forest degradation

D Desertification

18.

The recent slight decline in Amazon deforestation rates is attributed to:

A A decrease in global demand for beef

B Increased enforcement and international pressure

C A shift towards renewable energy sources by local industries

D Natural regeneration of forest areas

19.

Which of the following is a significant consequence of Amazon rainforest deforestation?

A Increased rainfall in arid regions

B Enhanced carbon sequestration

C Contribution to greenhouse gas emissions and biodiversity loss

D Stabilization of global weather patterns

20.

What is the primary driver of deforestation in the Amazon rainforest?

A Urban expansion and industrialization

B Agricultural expansion, particularly cattle ranching and soy cultivation

C Natural forest fires

D Tourism development and infrastructure projects

Environment & Ecology MCQs - 2026-04-05