group of students conducted an activity where they took three glasses A, B and C with same amount of soil and planted same sized seedlings. They added cow dung manure In glass A, little urea in glass B and nothing in C. Based on the observations after a week, answer the following: 1. In which glass, will you find seedling? 2. Seedlings of which glass shows maximum growth? 3. Give the inference of the activity. 4. Name the natural substance obtained from residues of plants. 5. Mention the role of soil.
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we can see all glass having seedling
the glass B shows the most growth
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