Question

20 points question
a farmer introduced wasps to control thread of insects which cut and eat the leaves of Crop instead of apply insecticides but wasps attack human when they are trouble can you justify the act of the farmer


Science exemplar problem
Grade 8

Answer 1

Answer:

Wasps are predators of stem borer insects.The act of the farmer is justified because.....it is costlier and even unhealthier to use chemical pesticides and hence he chooses the biological way of controling the pests and insects

Answer 2

Answer:

One of the biggest influences on dreams is how much or how little you're sleeping. Being sleep-deprived for a night or two (or more) can make parts of your brain much more active when you finally do slip into REM sleep. You're likely to have more vivid dreams if you've had some restless nights.