REET · Mathematics and Science (Level 2)
Rajasthan మరిన్ని ప్రభుత్వ పరీక్షలు →
Environment and Ecosystem
Ecosystem, food chains, biodiversity and pollution.
Test yourself on Environment and Ecosystem
Practice questions for REET on this topic with instant answers — no signup.
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- ఈ టాపిక్లో లోతుగా వెళ్ళండిGo deeper on Environment and Ecosystem for REET — examples and edge cases I should know.
- పరీక్ష shortcuts చూపించండిGive me 3 fastest shortcuts to solve Environment and Ecosystem questions in the exam.
- నేను ఏ తప్పులు చేయకూడదు?What are the most common mistakes students make on Environment and Ecosystem? How do I avoid them?
- నన్ను adaptively quiz చేయండిQuiz me on Environment and Ecosystem — start with one easy question, then go harder based on how I answer.
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పూర్తి మాక్ తీసుకోండి →Q1 · Environment and Ecosystem · EASY
In a grassland ecosystem, grass is eaten by grasshoppers, grasshoppers are eaten by frogs, frogs are eaten by snakes, and snakes are eaten by hawks. What is the position of the frog in this food chain?
Q2 · Environment and Ecosystem · MEDIUM
A factory near a river releases untreated chemical waste into the water. After a few months, many fish in the river die and the water develops a foul smell. Which type of pollution is primarily responsible for this situation?
Q3 · Environment and Ecosystem · MEDIUM
A forest ecosystem has the following organisms: 500 plants, 100 deer, 20 wolves, and decomposers (bacteria and fungi). If a disease kills most of the wolves, what is the most likely immediate effect on the ecosystem?