Question

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2. Write true or false:
a) Lime water is a solution of calcium carbonate in water.
b) Dry air can cause resulting of iron.
c) Living organism in the soil increase soil fertility.
d) Rain water that percolate in soil collects over bed rock.
e) Carnivores are primary consumers.
f) Animal and plant from a food chain.
g) Scavengers feed on dead and decaying matter.
h) Untreated sewage isa called sludge.
i) Septic tank is an expensive method sewage.
i) Industrial waste include chemical waste. science
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Answer 1

Answer:

hm....

Explanation:

all are true only

Answer 2

true

false

true

false

false

true

false

false

false

true