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h.bio lesson was so cool. we are doin human evolution. so we hav to learn how pple who lived on earth almost 3million years ago- 150,000 years ago lived. today we had to make stone tools by hitting stones with other stones.
i made one which i used to scrape meat of bones. i made a very little knife which was about 1.5 inches an lenght and 0.5 inches in width and it was very thin about 0.1 inches.
i cudnt believe it wen i used the tiny piece of stone(it had extremely sharp edges) to cut the drumstick of a raw chicken. it was so much fun cos i also used it to chop up some leaves. its reali amazing how pple strill survived without technology.
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