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141.
Which international treaty regulates the trade of endangered species and aims to protect them from over-exploitation?
Explanation:
142.
What is the term for the process of removing pollutants from wastewater before it is released into the environment?
Explanation:
143.
Which type of renewable energy source involves harnessing the kinetic energy of moving air?
Explanation:
144.
What is the term for the process of converting organic materials into biogas, a renewable energy source?
Explanation:
145.
Which international treaty is focused on protecting and conserving biodiversity at a global level?
Explanation:
146.
What is the term for the accumulation of harmful substances in the tissues of living organisms?
Explanation:
147.
Which of the following is a major source of indoor air pollution that can lead to respiratory issues?
Explanation:
148.
What is the term for the process of restoring a damaged ecosystem to its original condition?
Explanation:
149.
Which of the following is a renewable energy source derived from the gravitational pull of the Moon and the Sun?
Explanation:
150.
What is the term for the preservation and maintenance of the natural world for the benefit of present and future generations?