Question

0 (d) sewing
O
(d) none of these
ewage
sewer
(C) sewerage
4. Adopting good
practices should be our way of life.
(a) eating
(b) sanitation ♡ (c) reading
Circle the odd ones. Give reasons for your choice:
septic tanks
sedimentation tank
chemical toilets
2. cholera
jaundice
typhoid
3. sedimentation tank aeration tank
digester tank
human faeces
urea
pesticides
composting pits
polio
absorption tank
nitrates
Fill in the blanks:
Discharge of untreated sewage into water bodies causes
А
is a covered hole in the ground above the sewer pipelines.
3.
water becomes breeding site for larvae of mosquitoes.
4. The treated water can be recycled and reused for growing
2.
246
Cordova Learning Series Scienc​

Answer 1

Answer:

4. (b) sanitation

Circle the odd ones :

2. Cholera

3. Composting pits

Fill in the blanks :

A manhole

3. Stagnant

4. Plants

Hope it helps you