
Typhoid fever is caused by a type of bacteria called _____.

Important Questions on Water






Malaria can be detected by testing the blood for the presence of:




Which of the following statements are not true?
I. Beans are the good sources of proteins.
II. Excessive loss of water from the body causes constipation.
Ill. Water forms about 20 percent of our body weight.
IV. Vitamin C is a water-soluble vitamin found in citrus fruits.



Arti noticed the following precautions related to prevention of spread of a disease on a poster.
I. Do not let water collect around you.
II. Keep water pots, coolers and tanks clean.
III. Spray oil If water has collected at some place.
IV. Use nets to protect yourself.
The poster is aimed at creating awareness about the spread of :


Arti noticed the following precaution related to prevention of spread of a disease on a poster:
I. Do not let water collect around you.
II. Keep water pots, coolers and tanks clean.
III. Spray oil if water has collected at some place.
IV. Use nets to protect yourself.





