Question

______ is a man-made factor to create environmental problems.
A. Pollution and degradation of air
B. Climate change
C. Overpopulation
D. All of the above

Answer 1

Hint: At an alarming pace, the environmental crisis is escalating. Governments need to significantly raise support for green innovation to reduce the cost of low-carbon energy sources, to cut emissions rapidly and efficiently enough. Several other policies that resolve each of the other industry failures must also be implemented.

Complete answer:
More than twice as quickly as anywhere else on the planet, the climate crisis is warming the Arctic. The Greenland Ice Sheet presents the greatest danger to sea levels in the Arctic because melting land ice is the key cause of increasing sea levels.
World Health Organization (WHO) data indicates that an estimated four to see ten million people die every year worldwide from air pollution and that out of ten nine people breathe air that contains elevated levels of pollutants.
Numerous man-made variables cause problems with the climate. Air pollution, air depletion, water contamination, overpopulation, industrial mining, climate change, deforestation, fossil fuels, fertilizer usage, etc. are among these causes. Forest fire, water vapour, freezing soil, etc are the natural variables responsible for environmental concerns.

Hence, the correct answer is option (D).

Note: In recent times, the level of understanding of the World through science has increased markedly, particularly with the implementation of the scientific method. Environmental science is now being taught and studied at several universities as a multi-disciplinary academic study. To obtain full scientific understanding, many other scientific disciplines are required, including ecology, toxicology, forestry science, fisheries science, etc. To resolve environmental concerns, reliable, detailed, and readily available scientific information is necessary.