Zoos are too small for some animals. ... Because Polar bears have 1 million less space in the zoo and Elephants in the wild live more than 3 time as long as those kept in zoos. Tigers and lions have 18.000 times less space in zoos then they would in the wild. This is why zoos should be banned.
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Answer
Given:
λ = 10 pm = 100×10−12m
D= 40cm = 40×10−2m
β=0.1mm = 0.1×10−3m
β=dλD
⇒d=βλD=10−3×0.1100×10−12×40×10−2=4×10−7m.
Answer:
Zoos are too small for some animals. ... Because Polar bears have 1 million less space in the zoo and Elephants in the wild live more than 3 time as long as those kept in zoos. Tigers and lions have 18.000 times less space in zoos then they would in the wild. This is why zoos should be banned.
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