Select all the correct answers. your science teacher brings in a speaker to talk to your class about climate change. during the session, students ask a few questions. which questions are related to the current evidence on climate change? where on earth has the population decreased in the last decade? what is the average cost of a college education per person? by what rate has the melting of glaciers increased? where are the average temperatures changing on earth? if the global climate is warming, why were there record-breaking cold spells last winter?

I believe that the answer are 3, 4, and possibly 5 because the 1st question says, ''Where on earth''. It should have been, ''When on Earth''. The others make sense because the scientist or your teacher can test it. Their has to be evidence to support it.

#1 can't be tested because it was in the last decade (which was 10 years ago). Also, it says in #1 that, Where on Earth had a population decrease.

Hope this helps... :)

-Justin0208

100% that it is 3,4, and 5 because like justin said, the 1st one can't be tested.

catya your not at all which answer i've seen you do this on another question!

it's c (engineer's do their work with mechanical stuff not on any living being)