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Class 7
Primary School Class 7 Notes and Resources
SCIENCE CLASS 7 ONLINE REVISION AND STUDY NOTES
HUMAN BODY
THE BLOOD CIRCULATORY SYSTEM
Parts of the circulatory system
The heart-The pumping organThe blood-The transport fluid.The blood vessel-They are pipes through which the blood flows.
Blood components and their functions
Plasma-The liquid part of the blood which transport digested food materials, salts and other…
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SCIENCE REVISION NOTES STD 7 – 8
HUMAN BODY
Specific Objectives
By the end of this topic, the learner should be able to:• Identify some of…
Energy Changes In Physical And Chemical Processes
Energy is the ability to do work.
There are many forms of energy such as chemical, electrical, heat, kinetic and…