We live on Earth. Earth has land and water, Earth’s water moves from place to place. It does this over and over. This is called the water cycle (循环).Water falls from the sky when it rains. Rain fills oceans (海洋) and lakes. It also makes puddles! The sun warms lakes and ...
on Earth 在地球上 on the land 在陆地上 under the water 在水下 provide...with... 为...提供... put...into... 把...倒入... stop doing something 停止做某事 in the sky 在天空中 a lot of... 很多... 根据句意从上面选择适当
The Earth looks like a ball in space.It has water and land. It's warm,so animals and plants can live on it.Half of the Earth faces the sun. The half that faces the sun has day.The half that doesn't face the sun has night. The Earth takes one year to go round the sun. So ...
We live on Earth. Earth has land and water, Earth's water moves from place to plac e. It does this over and over. T his is called t he water cycle ().Water falls from the sky when it rains. R ain fills oceans (海洋) and lakes. It also mak es puddles! T he sun warms ...
阅读理解 Frogs are animals that can live both in water and on land.There are more than 5,000 kinds of frogs on the earth.The earliest known frogs lived about 190 million years ago and the frogs today still look the same.Here are some fun things that
Water is around us. Water is in the ocean. Water is in the lakes and rivers. Water is in the air. There is more water than land on the earth. All things must have water to live. The plants must have it. The animals must have it. We must have it too. We cannot live without ...
Water is around us. Water is in the ocean. Water is in the lakes and rivers. Water is in the air. There is more water than land on the earth. All things must have water to live. The plants must have it. The animals must have it. We must have it, too. We cannot live without...
18.Life on earth depends on water,and there is no substitute for it.The current assumption is that our basic needs for water-whether for drinking,agriculture,industry or the raising of fish will always have to be met.Given that premise(前提),there are two basic routes we can go:more acce...
Water is all around us.Water is in the ocean.Water is in the lakes and rivers.Water is in the air.There is more water than land on the earth.All things must have water to live.The plants must have it.The animals must have it.We must have it,too.We cannot live without drinking wa...
Although GM technology will allow us to breed better dry-land crops, there is no market stimulation for companies to develop crops suitable for the micro-climates of the Sahel and elsewhere in Africa. Who is going to pay for research on locally appropriate crops in the Third World? This ...