In this page you can learn and practice General Knowledge Questions and Answers on Environment Science with detailed solution. These questions and answers will help you to prepare for various competitive exams (UPSC, SSC, PSC, Bank, Railway, Insurance), Entrance Test (CAT, MAT, XAT) and Job interviews.
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In an ecosystem, bacteria are the
|B. Primary consumers.|
|C. Secondary consumers.|
Deforestation generally decreases;
|B. Global warming.|
|C. Soil erosion.|
Which one of the following are non-renewable resources?
|C. Fossil fuels.|
|D. All of these.|
Biosphere reserve project was initiated in India during;
Sound becomes hazardous noise pollution at decibels-
|A. Above 50.|
|B. Above 80.|
|C. Above 100.|
|D. Above 130.|