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Limesone is a calcium carbonate and when rainwater mixes with carbon dioxide in the atmosphere it becomes weak carbonic acid. Calcium carbonate is soluble in this acid and thus causing the process of carbona...

Varies reasons inclusing: Population density - more people menas more people get affected Infrastructure - more built up menas more buildings will be affected and can collapse Location - A large earthquake c...

Red blood cells are vital for us to stay alive as they carry out an extremely important role in our body - oxygen transport. Red blood cells are the carrier of oxygen around our body in the blood stream, and...

There are plenty of fun, engaging ways that will improve your vocab knowledge. On the internet there are a wide range of resources. The more of your senses that you use, the more you will remember. VISUALLY ...

Factorise 2c 2 + 8c + 8. Use the following steps to factorise a quadratic: -Take out a common factor -Split into two brackets with the x term at the start of each bracket -Write out the factor pairs of the l...