Energy
(由[xszw.org]整理)页面重新生成时间:2008-3-9 21:35:57
As we all know we need energy in our daily life. There are many kinds of energy. We can get our energy from food.
The energy in food comes from sunlight which helps plants grow. Plants store up energy from the sun, much of our food comes from plants. Some of our food comes from animals, but animals depend on plants for food too.
·下篇文章：Getting to Know the World outside the Campus
As we all know we need energy in our daily life. There are many kinds of energy. We can get our energy from food.
The energy in food comes from sunlight which helps plants grow. Plants store up energy from the sun, much of our food comes from plants. Some of our food comes from animals, but animals depend on plants for food too.
·上篇文章：Looking for Mum
·下篇文章：Getting to Know the World outside the Campus
