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Study the flow of materials through living membranes such as an egg
By BookStore on October 7, 20150It is important that the membranes around living cells are 'semi-permeable' to allow it to absorb nutrients and dispose...
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Test the effects of acid rain on ocean life
By BookStore on October 7, 2015Acid rain can damage many different forms of life. Acid rain turns the pH-level of the oceans more acidic...
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Test what affects the growth of microbes in milk
By BookStore on October 7, 2015The 'microbes' inside the milk need oxygen to survive and they use up the oxygen over a period of...
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Study the social organization of ants by making an ant farm
By BookStore on October 7, 2015When we think about ants, we usually think about how troublesome they are. Ants are actually very interesting and...
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Study how plants are affected by temperature and environment
By BookStore on October 7, 2015'Transpiration' is a process by which plants take back water to the atmosphere. After absorbing and retaining water from...
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Test the damaging effects of phosphate on freshwater plant life
By BookStore on October 7, 2015Pollution from various chemical sources such as laundry and other detergents, is released into the soil of the earth...
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Grow plants in your own hydroponic garden
By BookStore on October 7, 2015Many plants can be grown into maturity without any soil at all. Growing plants in water instead of soil...
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Colour a white flower with food colorant
By BookStore on October 7, 2015Water in narrow tubes tends to be pulled upward by means of a process called 'capillary action'. Flowers also...
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Test if ‘Vitamin E’ can slow down the aging process
By BookStore on October 7, 2015'Vitamin E' is a popular ingredient in anti-aging creams, because it slows down the chemical process called 'oxidation reduction...
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Mummify an orange
By BookStore on October 7, 2015Mummies have been found all over the world including the Aztecs in Peru in South America and as far...