1.
Choose the appropriate answer
Identify the fresh water ecosystem.
a. pond
b. Lake
C. River
d. All of them
Producers are
b. Birds
1. Pond
is the proce
converting waste materials
materials,
Water pollution can spread to
diseases in man.
5. The 3R's are Reduce. Rodin
Recycle
III. True or False. If False, give
correct statement
1.
a. Animals
The Pacific ocean is an example
marine ecosystem. The
c. Pants
d. Snakes
It is a biodegradable waste.
Bacteria and fungi
decomposers. TA
are
a. Plastic
b. Coconut Shell
Human and animal wastes are
of non-biodegradable wast
c. Glass
d. Aluminium
It is an undesirable change that occurs
in air and water.
a. Recycling
b. Reuse
4. Excessive use of pesticides
pollution. False
5. In schools, waste man
say that we should se
two categories. Tu
IV. Match the followin
c. Pollution d. Reduce
5. Usage of chemical pesticides and
Answers
Answered by
1
Answer:
1st answer is all of them
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