Sand is a mixture of small grains of rock, ranging in size from 0.0625 mm to 2 mm. Sand is made by erosion and weathering of rocks – seas or…
Seeds contain the potential to be a whole new plant, and just need a bit of water, care and attention, as well as a bit of time, to grow. Seeds…
A fractal is a pattern that repeats itself, getting smaller and smaller each time. Each part of the pattern looks like a smaller version of the whole thing. A tree…
Growing plants without soil is known as hydroponics. Plants can be grown in many different growing mediums, such as, gravel, sand, perlite, vermiculite, rockwool, clay pellets, bark or coconut fibre,…
Water solidifies or turns to ice at zero degrees centigrade. This experiment makes something that looks just like ice but forms at room temperature and gives off heat. The experiment…
Different solids turn into liquids (melt) at different temperatures. This temperature is described as the melting point. Some solids are made up of molecules that bind together tightly and others…
Whether they are in a bubble bath or drifting on the wind, bubbles are beautiful and fun things. Try making your own to examine the amazing properties of the simple…
‘Minibeast’ is the collective name for many small animals, including spiders, slugs and snails, worms, insects, centipedes and many other things. Minibeasts are also called invertebrates, which means they do…
Fish and sea animals live in a very different environment to ours, and come in all shapes and sizes, from tiny to enormous. Fun Fish Facts Fish have been around…
