Deserts are places on Earth where there is very little rainfall. Deserts cover about 15% to 20% of the earth. Deserts are usually very hot during the day, but at night the temperatures can get very low. Only certain plants such as cacti are able to grow in deserts. Many Read more…
Dinosaurs lived on Earth about 70 million years ago. There were many different types of dinosaurs. Some dinosaurs were very large and some were very small. Some dinosaurs could fly. Some dinosaurs could swim. Nobody really knows what colour dinosaurs were. Scientists believe that crocodiles are actually dinosaurs. Scientists are not Read more…
Dolphins are mammals that live in the sea.A group of dolphins is called a “school” or a “pod”. Dolphins are known to be very intelligent animals and can be taught to understand symbols. Dolphins are usually very friendly to humans. Dolphins can live up to 50 years of age. Dolphins will Read more…