C H E C K YO U R P R O G R E S S 40 · f o r t y Summary 1 ●○○ LISTEN and CoMPLETE the summary. Plants are essential for all living things. They pro vide us with food and oxygen. • Plants have three main parts: roots, a stem an d … . • During photosynthesis, plants make their own … and release … into the air. • Plants are classified into two main groups: … and … . • Most plants reproduce by … . Organise the information 2 ●○○ CoPY and CoMPLETE the concept map. Use these words: home oxygen stem seedless plants PLANTS MAIN PARTS IMPORTANCE TO THE ENVIRONMENT GROUPS food … protect the soil roots … … leaves seed plants … clean water
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