PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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Analyse the questions and choose the best answer:
  
1. Sunlight, chlorophyll, water, carbon dioxide are raw materials essential for photosynthesis. Do you know where they are available? Fill in the blanks with the suitable raw materials.
a) Available in the soil__________
b) Available in the plant leaf_________
c) Available in the air_____________
d) Available during the day_______________
 
 
2. Kamala wondered what will happen if all the carbon dioxide in the world disappear?
 
 
3. During Pongal festival (an harvesting festival in Tamilnadu), Surya wondered why people are worshipping the sun for their harvest. Could you explain the relation between sun and the harvest?