Jared was working on a project to look at global warming and accessed an Internet site where he captured average global surface temperatures from 1866. Which of the four methods of data collection was he using?
A) experimentation
B) published sources
C) surveying
D) observation

Question

Quizplus · Accepted Answer

Jared accessed an Internet site with published data, which falls under the method of data collection through published sources.

Jared Was Working on a Project to Look at Global