Based on the graph, which of these statements is most likely correct about the periods 1800 to 1850 and 1900 to 1950?
select one:
a. there was decrease in global temperatures.
b. there was increase in global temperatures.
c. there was no significant change in solar activity.
d. there was no significant change in global climate.

Based on the graph, the statement that is most likely correct about the periods 1800 to 1850 and 1900 to 1950 is that there was decrease in global temperatures. The answer is letter B. The rest of the choices does not fit tot the description of the graph.

answer: h+ its less than oh

explanation:

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.