Mr. grayson demonstrated an experiment at the beginning of class. then each student worked in pairs to carry out the
experiment and collect data.
which term best describes what took place during the class?
o
repetition
replication
accuracy
precision

air, water, heat and noise pollution can all be caused by producing and using technology. consuming resources - non-renewable resources, including precious metals like gold, are used to make technology

answer: oof wait

explanation:

yes

no

blue is scattered more than other colors because it travels as shorter, smaller waves. this is why we see a blue sky most of the time.