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The skeleton is made up of bones The function of the skeleton is: Helps us move Protects internal organ The Skull protects the brain Test your knowledge on skeletons by clicking the link below: https://www.proprofs.com/quiz-school/story.php?title=skeletal-system-quiz_8

A force is a push or a pull. A force changes the direction, shape or speed of an object. Test yourself by clicking the link below to take the quiz: https://www.proprofs.com/quiz-school/story.php?title=force-motion-quiz-1

Friction is a force that causes resistance to movement or motion of one object moving in relation to another object. Test your knowledge on friction by taking the test below: https://www.ducksters.com/science/quiz/friction_questions.php

Fossils are the remains of ancient organisms. It is the preserved remains or traces of organisms like plants and animals that lived millions of years ago. Fossils are formed when plant and animals die in a watery place or environment, soft tissues rot away, the bones are hardened and buried; over time the bones hardenContinue reading “Fossil and Fossil Fuel”