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Practice Listening: Select Missing Word
ID: #33147
Short
Photosynthesis
Instructions
You will hear a recording about a topic. At the end of the recording the last word or group of words has been replaced by a beep. Select the correct option to complete the recording.
Transcript:
The complex process inside a leaf takes energy from the sun and uses it to convert water and carbon dioxide into sugars. During this process, photosynthesis plants convert light energy into chemical energy. All leaves carry out photosynthesis in basically the same way. First, the pores on the leaves, outer skin open up and taking molecules of carbon dioxide. Water absorbed by the roots is transported upward through the plant, and it enters the leaf through its stem, carbon dioxide, and water. These are the raw materials for photosynthesis. Once carbon dioxide and water are present, photosynthesis can.
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