Scientists have direct evidence of Earth's structure to A) ...

[vinney12]

Scientists have direct evidence of Earth's structure to
 
  A) about 2 km (1.2 mi) from the surface.
  B) the upper mantle (250 km (155 mi)).
  C) 10 km (6 mi) from the surface, based on the deepest well shaft.
  D) the inner core.

Question 2

Longer falls and earlier springs caused by climate change have lengthened the growing season in the United States.
 
  Indicate whether the statement is true or false

[xthemafja]

Answer to Question 1

A

Answer to Question 2

TRUE