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What are the parts of a tree?Seeds Like many plants, every tree starts life as a seed. A seed needs food, water and sunlight to grow.Roots All of the trees have roots. They go into the soil (土壤) and have two important jobs to do. They make the tree stand, and they take in ...
What are the parts of a tree?Seeds Like many plants, a tree begins from a seed. A seed must have food, water and sunlight to grow.Roots All of the trees have roots. They go into the soil and have two important jobs to do: they make the tree stand, and they take in water and ...
Why is it necessary for a seed to absorb water before it can germinate?Describe two ways in which fruits benefit seeds.How can the quality of the soil affect the growth of plants?What is seed dormancy? Why is it good?What are some advantages and disadvantages...
the type of vegetation being grown. Some seed starting mixes actually contain no soil, because soils are sometimes too heavy forseed germinationand may contain diseases that could be harmful to plants. There is a current trend toward soilless mixes, but there are many gardeners who use ...
48K Explore the parts of a seed and discover interesting facts about how it becomes a plant. Discover how seeds form and investigate the seed coat, embryo, and food supply of a seed. Finally, learn about seed germination and how it becomes a plant. Related...
Root, Stem, Leaf/Leaves, Flower, Fruit, Seed 这个问题询问植物的不同部分在英语中的名称。根据植物学基础知识,植物通常由以下几个主要部分组成: 1. **Root**(根):负责吸收水分和养分,固定植物。 2. **Stem**(茎):支撑植物并运输水分和养分。 3. **Leaf**/**Leaves**(叶):进行光合作用。 4. *...
Trees are important in our daily lives.What are the parts of a tree?SeedsLike many plants, a tree begins from a seed.A seed needs food, water and sunlight to grow.RootsAll of the trees have roots.They go into the soil(土壤) and have two important jobs to do.They make the tree ...
Trunks (树干) The trunk of a tree supports the branches of the tree and moves water and other things from the soil to the other parts of the tree. Branches Branches grow out from the trunk. They are important. They move water and other things from the trunk to the leaves....
Seeds are an incredible package that represent the ingredients for a new plant. Generally speaking, a seed contains an embryo, supply of nutrients and a seed coat. Certain conditions, such as water, warmth and air will trigger growth.