A Greenhouse Gas
Carbon dioxide is a compound in which two oxygen atoms are connected to a carbon atom. At normal temperatures it is a colourless g…
Carbon dioxide is a compound in which two oxygen atoms are connected to a carbon atom. At normal temperatures it is a colourless g…
is an economic system in which private people, not the government, own and run companies. These companies compete with other compa…
Contents: Cancer - A Killer Disease - Introduction and TypesCancer - A Killer Disease - Symptoms, Causes, PreventionCancer - A Kil…
Camping is a very popular form of living outdoors. It gives people the opportunity of spending their free time in nature or in the…
In January 1848 gold was found near John Sutters sawmill in California. The discovery started the California gold rush, during whi…
You are drinking lots of cola at a party, when it suddenly hits. You are full of energy, you jump around, and you talk too fast. L…
Julius Caesar was a Roman general and dictator who lived from 100 BC to 44 BC. He helped to make Rome a great empire. He was also …
and moths are flying insects that have brightly coloured wings. There are about 100 000 different types of butterflies and moths i…
is the tallest building that has ever been built. The worlds tallest skyscraper, located in the United Arab Emirates, is 828 metre…
is a great event that attracts many tourists to Spain and Spanish speaking countries. There it is an important element of culture …