Environment & Ecology MCQs: Climate, Wildlife, and Conservation

381.

What has been a notable trend in the cost of battery storage?

A A significant increase

B A notable decline, making it more competitive

C No significant change

D Fluctuations without a clear trend

382.

Which of the following grid services can be provided by energy storage systems?

A Increasing grid load

B Frequency regulation and peak shaving

C Reducing grid resilience

D Causing power outages

383.

What is a key role of energy storage in managing intermittent renewable sources like solar and wind?

A Increasing their intermittency

B Smoothing out fluctuations in supply

C Reducing their overall energy output

D Making them more unpredictable

384.

Which of the following is NOT mentioned as an emerging renewable energy storage technology?

A Solid-state batteries

B Pumped hydro storage

C Traditional lead-acid batteries

D Green hydrogen storage

385.

Why are advancements in renewable energy storage technologies crucial in early 2026?

A To increase reliance on fossil fuels

B To ensure grid stability and accelerate decarbonization

C To reduce the efficiency of renewable energy sources

D To promote energy wastage

386.

The focus of the treaty includes reducing the generation of plastic waste and promoting:

A Linear economic models

B Planned obsolescence

C Circular economy principles

D Increased consumption of virgin resources

387.

Which UN body is involved in the discussions for the international treaty on plastic pollution?

A World Health Organization (WHO)

B UN Environment Assembly

C International Labour Organization (ILO)

D Food and Agriculture Organization (FAO)

388.

The ultimate goal of these efforts is to foster a more sustainable relationship with:

A Fossil fuels

B Materials

C Single-use products

D Waste disposal methods

389.

What is crucial for the success of efforts to phase out single-use plastics?

A Weak enforcement mechanisms and limited public awareness

B Robust enforcement mechanisms, public awareness campaigns, and industry participation

C Increased production of single-use plastics

D A focus solely on recycling

390.

What are some of the challenges associated with alternative materials like biodegradable packaging?

A Their low cost and widespread availability

B Scalability, cost-effectiveness, and proper disposal infrastructure

C Their incompatibility with existing manufacturing processes

D A lack of consumer interest