Portal Lessons

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Link to content Languagesort descending Level Modality Topic
The Ratio of Dry and Half-Dry Lands in Iran Is Three Times... Persian 2+/3 Reading Ecology/Geography
The Reduction of Environmental Waste From Paint Was Examined Persian 2+/3 Reading Culture/Society
Where Is the Book Exhibit Going? Persian 2+/3 Reading Science/Technology
Worries About Using Biotechnology in Agriculture Persian 2+/3 Reading Culture/Society

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