A plant makes its food in its leaves. Leaves get water from the roots(根),and they have many _1_ holes(孔) to help get air.Something in the leaves uses the water and air to 2 food for the plant. It also needs the 3 to make food because plants can make food when it is sunny....
Do you know how plants make their food? A plant makes its food in its leaves(叶). Leaves get water from the roots(根), and they have many___31__holes(孔) to help get air(空气). The green colour in the leaves uses the water and air to ___32___ food for the plant. It als...
Plants are very useful to us and we get most of our food from plants. Everybody needs food to stay alive. Food is one of our basic needs. It gives us energy to work. Most of our food comes from plants. Plants give us many things. Food we get from plants: Plants give us vegetable...
During winter, there is not enough light or water for photosynthesis .The trees will rest, and live on the food they have stored during the summer. They begin to close their food-making factories. The green Chlorophyll disappears from the leaves. Then, we begin to see yellow and orange col...
the firing of electrical signals in their stems and leavesnonethelesstriggeredresponsesthathinted atconsciousness,“nonetheless”副词,尽管如此、仍然;“triggered” 是动词,表示 “触发、引起”;“responses” 是名词,表示 “反应、响应”;“hinted at” 是短语动词,表示 “暗示、透露出”。它们茎和叶中电信号的...
Do you know how plants make their food? A plant makes its food in its leaves. Leaves get water from the roots(根), and they have many 1 holes(孔) to help get air. The green colour in the leaves uses the water and air to 2 food for the plant. It also needs the 3 to make fo...
1【题文】 Do you know how plants make their food? A plant makes its food in its leaves(叶). Leaves get water from the roots(根), and they have many ___ holes(孔L) to help get air(空气).The green colour in the leaves uses the water and air to___ food for the plant. It a...
Trees rest during this time and live on the food they store during the summer. They begin to shut down their food-making factories. As the green chlorophyll disappears from the leaves, we begin to see yellow and orange leaves. Small amounts of these colours have been in the leaves all ...
Evidence Plants use food Plants that start from a seed use the food inside the seed to grow roots, stems and leaves. The seed coat shrivels and falls off as the food is used up. Evidence Plants store food Plant structures such as seeds, roots, nuts and fruits contain nutrients and have...
Leaves are nature’s food factories. Plants take water from the ground through their roots. They take a gas called carbon dioxide (CO2) from the air. Plants use sunlight to turn water and CO2 into glucose(葡萄糖).Glucose is a kind of sugar. Plants use glucose as food for energy to gro...