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Chapter Three
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Our environment
An environment refers to all things that surround us. It
includes living and non-living things.
In this chapter, you will learn about the
following.
1. Using different tools for cleaning the environment
2. Planting seeds and seedlings by following correct
steps
3. Risky behaviours in the environment and their
prevention
4. Dangerous organisms in the environment
5. The use of warning signs
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PROPERTY OF UNITED REPUBLIC OF TANZANIA GOVERNMENT
Ministry of Education, Science and Technology
Health and Environment STD II.indd 39 03/08/2019 13:22