More lessons:
Plants Around Us
Identify the characteristics of plants
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The Human Body
Familiarize oneself to his or her different body parts
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Force and Energy at Work
Define force and energy
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What Is Matter?
Define matter
<div class="a2a_kit a2a_kit_size_32 addtoany_list" data-a2a-url="https://abivadigital.com/lesson/what-is-matter/" data-a2a-title="What