Answer:
1. MAIN IDEA :
A botanist learns much about life through his studies of plants.
SD :
• To him, a plant is something to work on with.
• He sees a plant as a thing of wonder.
• The botanist leams about the growth in living things.
• He discovers diseases that attack man.
• The study of plants may someday tell us much about ourselves.
2. MAIN IDEA : The oil crisis has become a worldwide problem.
DETAILS :
• It has crippled the progress of many nations. • Japan and the United States were not spared from this.
• Everybody is concerned with energy conservation.
• Wells are being dug for prospects of oil.
• Prices of oil and other oil products are soaring.
Explanation:
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