Skin(皮肤) can be many different colours, plants and animals showing different colours. Human health. This is because of different colours and it changes with the sun, our feeling, or our see as colours. So when we feel excited or angry, our heart(心脏) can send more blood(血) to the...
根据画线词后的"A habitat is the scientific name for a place where animals and plants live"可知,栖 息地是动物和植物生活的地方的学名 故选B 74 【解析】细节理解题。 根据文中的"This is because plants can directly change sunlight into energy that they can use for themselves"可知,食物链通常从...
We experience different forms of the Sun's energy every day.We can see its light and feel its warmth.The Sun is the major source of energy for our planet.It causes the evaporation (蒸发) of water from the oceans and lakes.Sunlight also provides the energy used by green plants to make ...
The Pathways of Energy in Ecosystems The pathway of energy in the living world may be viewed in this manner: Energy enters the biosphere in the form of light during photosynthesis. Green plants convert this light energy into the chemical energy of food. The chemical energy of food is transform...
阅读理解。 We experience different forms of the Sun's energy every day. We can see its light and feel its warmth. The Sun is the major source of evaporation (蒸发) of water from the oceans and lakes. Sunlight also providesthe energy used by green plants to make their own food. These ...
A. the meaning of food chains B. how to protect the ecosystem C. why the turtles are endangered2. Food chains usually start with a green plant because plants can use to make their own energy.3. Food chains are different depending on the habitat. (depend on 依靠)不要总是依赖别人,我们...
There are different kinds of plants and animals on the earth and they get their food in different ways.Food chains are just used to show who eats what in a very simple way.Food Chains Here are some examples of food chains. A garden food chain might look like this:grass snails birds fox...
The wood mouse has different kinds of ___, like plants, peanuts, fruit and so on. It will also eat insects. In very cold weather, wood mice sometimes go into a torpid (不活泼的) state. In this way they use ___ energy than usual. The female wood...
[translate] aideally these radiometric field quantities 理想这些幅射测量的领域数量 [translate] aEnergy consumption of typical China’s large-scale ammonia plants with three different types of feedstock 典型的中国的大规模氨植物的能源消耗与原料的三个不同类型 [translate] ...
The Earth is home to many different kinds of animals and plants. All of them depend on the environment for survival. However, the environment is changing very (1)___ because of human activities. People have been cutting down forests, burning fossil fuels, and polluting the air and water. ...