Question

B. Choose the correct option.
1. Which of the following is a noncommunicable disease?
(a) Typhoid
(b) Diabetes
(c) Tuberculosis (d) Malaria
2. Deficiency diseases can be cured by
(a) adequate exercise
(b) maintaining proper hygiene
(c) taking a balanced diet
(d) drinking purified water
3. Cholera is caused by a
(a) virus
(b) protozoan (c) parasitic worm (d) bacterium
4. Which of the following is not a viral disease?
(a) Common cold (b) Tuberculosis
(c) AIDS
(d) Hepatitis
5. Typhoid spreads mainly through
(a) air
(b) water
(c) insect bite (d) direct contact
6. Composting is carried out by
(a) chemicals (b) grinding
(c) organisms (d) burning
7. Which of the following diseases is caused by parasitic worms?
(a) Sleeping sickness (b) Elephantiasis (c) Pneumonia (d) Dengue
8. Which of these is nonbiodegradable?
(a) Paper
(b) Vegetable waste (C) Plastic bags (d) Animal faeces​

Answer 1

Answer:

1) Diabetes

2)taking a proper diet

3)Vibrio cholerae i.e it's a bacteria

4) Tuberculosis

5)insect bite

6) Organisms

7) Sleeping sickness caused by a parasite Trypanosoma

8) Plastic bags

Explanation:

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Answer 2

Answer:

1. (b) diabetes

2. (c) taking a balanced diet

3. (d) bacterium

4. (b) tuberculosis

5. (b) water

6. (c) organism

7. (a) sleeping sickness

8. (c) plastic bags