FULL SOLUTION 2026 QUESTIONS WITH
ANSWERS GRADED A+
◉ Although rocks are affected by interactions among all six major
subsystems of Earth, rocks are physically classified in the ____
subsystem. Answer: lithosphere
◉ Earth's mean global temperature has changed significantly over
the course of our planet's history. Answer: True
◉ The universe is presently contracting. Answer: False
◉ What term refers to a combination of related parts that interact in
an organized manner? Answer: system
◉ The largest layer of Earth, in terms of volume, is the ____. Answer:
mantle
◉ Earth's mean global temperature has changed significantly over
the course of our planet's history. Answer: True
, ◉ The "Goldilocks zone" is a region around a star where conditions
are favorable for the presence of liquid water. Answer: True
◉ Earth becomes ____ with increasing depth. Answer: more dense
◉ What is the study of the origin and evolution of Earth, its
continents, oceans, atmosphere, and life? Answer: historical geology
◉ The majority of earthquakes and volcanic activity occur along
plate boundaries. Answer: True
◉ Earth's landscape has been full of rich hues and colors since its
existence. Answer: False
◉ The Jovian planets (e.g., Jupiter) are primarily composed of heavy
elements such as uranium (U) and lead (Pb). Answer: False
◉ Our solar system is the center of the universe. Answer: False
◉ The advent of ____ allowed geologists to assign numeric dates to
the geologic time scale. Answer: radiometric dating
◉ Historical geology can best be described as the study of ____.
Answer: the origin and evolution of Earth