Page 17 - Science and Technology Std 3
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Taking precautions and safety measures
Dangerous living things
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In the environment, some living things are dangerous. This type
can harm or kill human beings or other animals. Examples of
dangerous organisms are snakes, scorpions, bees, street dogs,
lions and hyenas.
Do not therefore, play in bushes because snakes and others
can harm you. Do not disturb dangerous animals like street
dogs. Also, keep the environment clean and safe.
Figure 8 Dangerous living things
Dangerous non-living things
Some of the non-living things in our environment are dangerous.
These things can cause pain, injury or harm to a human being These things can cause pain, injury or harm to a human being
and other animals. Examples of dangerous non-living things and other animals. Examples of dangerous non
are needles, knives, broken glasses, rusted nails and tins.are needles, knives, broken glasses, rusted nails and tins.are needles, knives, broken glasses, rusted nails and tins.
Figur
Figure 9 Dangerous non-living things Dangerous non-living thingse 9
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PROPERTY OF UNITED REPUBLIC OF TANZANIA GOVERNMENT
Ministry of Education, Science and Technology
Science and Technology 3.indd 10 03/08/2019 11:01
