Discussion Topic
Globally, the winter of 2014–15 was the warmest winter on record at that time, but it sure
didn't seem that way for most of the eastern United States. This region experienced
record-low temperatures and extreme snowfall, especially in the northern and coastal
areas. During this period of extreme cold and snow, it was not uncommon to see
comments on social media disputing climate change. For example, some commenters
took pictures of huge piles of snow and added comments such as, "This doesn't look like
global warming."
Do these commenters have a point? Should extreme snowfall over the course of a
season cast doubt on the theory of global climate change? Make a scientific argument
explaining why you agree or disagree with these commenters.
Answers: 3
Chemistry, 21.06.2019 20:30
10. translate each of the following chemical equations into a sentence. a. 2 zns(s) + 3 o2(g) -> 2 zno(s) + 2 so2(g) b. cah2(s) + 2 h2o(l) -> ca(oh)2 (aq) + 2 h2(g)
Answers: 2
Chemistry, 21.06.2019 21:10
How is 0.00235 expressed in proper scientific notation? a. 2.35 × 10-3 b. 0.235 × 10-2 c. 2.35 d. 2.35 × 103
Answers: 1
Chemistry, 22.06.2019 10:10
When water dissociates, each water molecule splits into a hydroxide ion and a) h 3 o + b) a hydrogen atom c) a hydrogen ion d) h 2 o e) oh —
Answers: 2
Chemistry, 22.06.2019 11:00
When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.
Answers: 1
Discussion Topic
Globally, the winter of 2014–15 was the warmest winter on record at that time, but...
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