作业帮关于大海的介绍（英文）
来源：学生作业帮 编辑：作业帮 分类：综合作业 时间：2024/05/14 06:04:26
关于大海的介绍（英文）
至少三分钟，不要太长，用于口语考试
至少三分钟，不要太长，用于口语考试
Oceans cover about 70% of the Earth's surface. The oceans affect many things on the Earth, especially the weather and temperature. The oceans are all connected to one another. There were four recognized oceans: the Pacific, Atlantic, Indian, and Arctic.
The oceans and seas contain about 5 x 10 16 tons of salts. The salt content of ocean water is different. The least salty seas are in the North and South poles, because of the melting ice and a lot of rain.
There are many waves on the oceans, the winds cause waves. If the winds are stronger, the waves will be larger. A tsunami is a series of huge waves, it caused by an underwater earthquake, or a small comet hit the ocean.
Tide rises and falls of large area of water. Tides are caused by the gravitational interaction between the Earth and the Moon.
The water cycle starts form oceans. The water from ocean to air to ground to ocean.
There are many animals live in the oceans, too.
The oceans and seas contain about 5 x 10 16 tons of salts. The salt content of ocean water is different. The least salty seas are in the North and South poles, because of the melting ice and a lot of rain.
There are many waves on the oceans, the winds cause waves. If the winds are stronger, the waves will be larger. A tsunami is a series of huge waves, it caused by an underwater earthquake, or a small comet hit the ocean.
Tide rises and falls of large area of water. Tides are caused by the gravitational interaction between the Earth and the Moon.
The water cycle starts form oceans. The water from ocean to air to ground to ocean.
There are many animals live in the oceans, too.