The gaps with8.2.7.18.4.7.1Read the texts and completecorrect missing words. Compare with your partner.Listen and check.TREEPARTSand functionsVIDEAbreathe. Every part of a tree plays a specific role:LEAVESA Yosemitnature reserkm of centrB The parbest-knownTrees are an essential part of our world. They provide homes for insects and birds, wood for building and the ingredients for making paper. But most importantly, they keep our air clean by turning carbon dioxide into the oxygen that we needThe leaves are the most important part ofas they make the plant's food from wes2) very small hairs that suck up water and mineralssubstance called chlorophyll that absorbsand allows the tree to tum water anddioxide 7) glucose which theuses as food. Chlorophyll is what gives leavetrunk and have a lot of shapes and sizes. Leflowers, or fruit can grow on them. They can2.1)ROOTSTrees are the strongest plants in the world. It takes a lot of support tostop such a big structure falling over. The trees' roots spread deepunderground and keep the tree standing upright. They are covered6) sunlight. Theyfrom the ground. The main roots then take the water to the restValley with3)the tree where it is used in photosynthesis.CROWNarea for hdistinctive green colour.The crown is the top part of a tree. It is made 4) C A lot of leavesand branches and performs several roles. It shades the roots from thesee its wosun and stops them from drying out. It also gathers energy from the sunare 1, 500BRANCHESand releases extra water 5) the environment to cool downwild flovBranches are connected 8)the tree.identifyto see sTRUNKblack beThe trunk is the central part of the tree which takes water andglucose from the leaves and serve as a pioD Yominerals from the roots to the branches, twigs and, finally, the leaves.water and nutrients. A small branch is called anaturalmiss thare full of asof the parleas well as​