Worksheetsbiology
Total questions: 13
Worksheet time: 8mins
communicaable diseases
spreading
eating
chewing
they infect
which is a communicable disease
virus
bacteria
malaria
mosquito
which is a dangerous organism
virus
bacteria
tuberculosis
all of the above
a disease that can spread
(a)
what causes malaria
(a)
what is a method of disease transmission
birth
life span
all of the above
none of the above
What are the benefits of recycling ?
It reduces pollution .
It conserves natural resources.
It saves energy.
All the above
The 3 R's of waste disposal are Reduce, Reuse, and (a) .
Which of the following is not an example of non biodegradable waste ?
Rubber
Plastic
Eggshell
Broken Glass
Waste can be segregated into?
Biodegradable
Non-biodegradable
Both A & B
None of the above
Biodegradable waste can be______________
Flying
Decomposed by natural agents.
Dangerous and toxic
Example of Non-biodegradable waste?
Vegetable peeling
Rotten fruits
Milk packets
Left over food
Hazardous chemicals can be dispensed over the sink and toilet bowls.
True
False
