1.

‘Improvement in water and sanitation can control many diseases’. (5)Explain with the help of examples. Write at least 5 points.

Answer»

Answer:

this is the question of class 7th f m i correct

Explanation:

water and SANITATION are the basic requirement for the maintenance of health poor quality of water sanitation cause a lot of health problems RECENTLY was of spread of dengue caused by ED is MOSQUITO Malaria is also caused by mosquito Anopheles and important in water and sanitation can CONTROL these happenings

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