Basic Science : Environment In Relation To Human Welfare QUESTIONS AND ANSWERS :: part2 : 26 to 30
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
26.Th3e gas continuously absorbed by algal bloom is |
| CO |
| O₂ |
| NO |
| CO₂ |
27.The indictment of ecosystem with nutrients is known as |
| Green house effect |
| Global warming |
| Eutrophication |
| Algal bloom |
28.Eutrophication is a kind of |
| Water pollution |
| Air pollution |
| Land pollution |
| Space pollution |
29.Chlorofluorocarbons are produced by |
| Atomic plants |
| Refrigerators |
| Toilets |
| Fossil fuels |
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