SCMH 1010 Chapter 16 | UPDATED Questions with 100% Verified Answers

SCMH 1010 Chapter 16 | UPDATED Questions with 100% Verified
Answers

Question:
Earth formed approximately __________ billion years ago.

Answer:
4.5


Question:
An astronaut standing on Mars and attempting to look at
Jupiter would have to look across the intervening:

Answer:
asteroid belt.


Question:
The Earth's atmosphere has probably been affected by all of
the following except for:

Answer:
increased amounts of hydrogen and helium.


Question:
Which of the following characteristics does the Earth share
with all other bodies in the solar system?

Answer:
gravitationally bound to the Sun


Question:
All planets orbit the Sun:

Answer:
the same direction that that the Sun rotates on its axis.


Question:
According to the nebular hypothesis, the solar system began
as:

, Answer:
a cloud of dust and gas.


Question:
What two elements comprise most of a nebula?

Answer:
hydrogen and helium


Question:
The birth of a solar system would look like:

Answer:
thick dust clouds circling a new star.


Question:
The Earth's layered composition is a consequence of:

Answer:
differentiation of materials.


Question:
The inner core at the center of the Earth:

Answer:
is solid.


Question:
The mantle of the Earth can be described as:

Answer:
containing hot, soft rock.


Question:
The composition of the Earth's Moon is most like:

Answer:
the Earth's mantle.


Question: