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What I Have Learned
Directions: Fill in the blanks with the correct answer to complete the thought of the
paragraph.
Some changes in matter may results to 1.-
or 2.
effects in the
environment. We have to do our share in maintaining 3. – environment. We
must 4.
too much use of electricity and gasoline. We must also avoid 5.
rubber tires and plastics. We must avoid practices that will produce acid rai:
increase global temperature, or deplete the ozone layer.
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What I Can Do​