5 Questions
What does eutrophication mean?
Filling up of water body with aquatic due to extra nourishment
What does biochemical oxygen demand (BOD) mean?
Dissolved O2 needed by microbes to decompose organic waste
What are the main components of photochemical smog?
Oxides of nitrogen
What does deforestation generally decrease?
Rainfall
What does the term Alpha diversity refer to?
Community and ecosystem diversity
Test your knowledge of environmental studies with this model MCQ quiz. Answer questions on topics such as eutrophication, environmental degradation, conservation, and more. Each question carries 2 marks, so make sure to choose the correct alternative for each question.
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