Answer:
Answer to number one
Explanation:
Polyethylene terephthalate (PET) is a plastic material used for milk packaging.
Answer:
suggested explanation
Explanation:
a hypothesis is like a guess to a question. then you test the guess.
Well I had to Google this one because I really was not sure.. so, if I am right.. it should be friction
Hello There! ^_^
Your question: Why is green house is bad for the earth..?
Your answer: It's not a bad thing, but we people consider 'greenhouse' as a negative impact because the earth is heating up really quick. This is caused because we are constantly adding alot of greenhouse gases to our environment.
Hope this helps!