Water CTET Pedagogy MCQ

09 A fish dies when it is put in an aquarium filled with previously boiled water but cooled to room temperature. This happens because the water in the aquarium is 1. unfit for swimming by fish 2. depleted in oxygen 3. unfit for drinking by fish 4. depleted in minerals

10 Select from the following a group of diseases caused by mosquitoes 1. dengue, malaria, chikungunya 2. malaria, cholera, typhoid 3. malaria, dengue, cholera 4. malaria, chikungunya, typhoid

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11 The group called Tarun Bharat Sangh is associated with 1. providing cooked mid-day meal in schools 2. running free coaching classes for the children belonging to EWS 3. rebuilding old lakes 4. helping specially abled children in learning

12 The name of the scientist who first peeped into a mosquito stomach and proved that mosquitos spread malaria and for his research was awarded Nobel Prize in medicine in December 1902 is 1. ronald ross 2. charles darwin 3. gregor mendel 4. george mistral

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13 Rajat said to his friend, " I cannot play because I am down with fever. I pass through a cycle of shivering, fever and headache and finally sweating. After my blood test, doctor prescribed me a bitter medicine. " Rajat might be suffering from 1. malaria 2. typhoid 3. diarrhea 4. cholera

14 What is the Dead Sea? 1. A sea whose water is poisonous 2. A sea which is saltiest of all oceans and seas 3. A sea in which high and low tides are very frequent 4. A sea in which it is dangerous to sail ships

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15 Which one of the following diseases may be caused by stagnant water? 1. malaria 2. polio 3. pneumonia 4. chiken pox

16 It is advised to put oil on stagnant water to prevent breeding of mosquitoes. This is because 1. oil cuts off oxygen supply, thereby stops the breeding of mosquitoes 2. mosquitoes are repelled by oil 3. mosquitoes are killed by oil 4. mosquitoes get stuck in the layer of oil

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