______ [br] [originaltext] North America is an interesting continent. There

North America is an interesting continent. There are many types of landforms, such as mountains and deserts. There are also great rivers and lakes. There are still many wide-open spaces, but there are crowded cities, too, for example, New York and Toronto. The United States and Mexico are part of North America. Canada is also in North America, and it is the biggest of the three countries. In addition, Central America, which is made up of 7 countries, and many islands in the Caribbean are also part of North America.

Some early childhood education expert says a person’s brain grow fastest in infant period. If a person’s intelligence grows up to 100 percent at 17 years old, they can get 50 percent of their intelligence at four years old. Therefore, early childhood education is very important. For children at one to four years old, it’s a crucial period to develop their brain, as well as their language skills, cognition and social networking, also during this period, their capabilities to recognize colors and numbers also grow very fast.