In a scientific investigation, one of the groups involved in the investigation has a chosen variable changed in a known way. This group is designated as the ____________________group
Fill in the blanks with correct word
experimental
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Who was the first person to suggest that all of the continents had originally been joined together as the supercontinent Pangaea?
A)Snider-Pelligrini, in 1858 B)Frank Taylor, in 1910 C)Alfred Wegener, in 1912 D)Alexander du Toit, in 1937 E)Harry Hess, in 1962
What caused the glacial expansion that occurred in the 18th to early 19th century?
A) efforts to prevent global warming B) "The Little Ice Age" C) a decrease in the use of fossil fuels D) a decrease in sea level
Where are the best-known shield volcanoes in the United States? Name some examples in other parts of the world
What will be an ideal response?
Orographic lifting occurs where sloping terrains, such as mountains, act as barriers to the
flow of air. Indicate whether the statement is true or false