©BRAINBARTER EXAM SOLUTIONS 2024/2025
ALL RIGHTS RESERVED.
ERTH310 - HE Questions With Correct
Answers
Evidence suggests the planet Earth formed from _______________________. -
answer✔Accretion (accumulation by repeated impact) of asteroid debris
What is the current consensus on the age of the Earth—determined by scientific investigation
of all available evidence? - answer✔4.6 billion years
How has the currently scientifically accepted age of the Earth been precisely determined? -
answer✔Radiometric dating of meteorites
Which of the following data is NOT listed (see link below) as possible evidence in support of the
accepted age for the planet Earth? - answer✔Radiometric age of stromatolites
Mineral evidence suggests that on Earth, the first surface water—and possibly oceans—formed
as early as ______________________________________. - answer✔4.2 billion years ago from
fluid in meteorites
Based on your knowledge from the Birth of the Earth and the sources above, which of the
following is NOT a significant source of internal heat for the earth? - answer✔Heat radiating to
the earth from the sun
1|Page
ALL RIGHTS RESERVED.
ERTH310 - HE Questions With Correct
Answers
Evidence suggests the planet Earth formed from _______________________. -
answer✔Accretion (accumulation by repeated impact) of asteroid debris
What is the current consensus on the age of the Earth—determined by scientific investigation
of all available evidence? - answer✔4.6 billion years
How has the currently scientifically accepted age of the Earth been precisely determined? -
answer✔Radiometric dating of meteorites
Which of the following data is NOT listed (see link below) as possible evidence in support of the
accepted age for the planet Earth? - answer✔Radiometric age of stromatolites
Mineral evidence suggests that on Earth, the first surface water—and possibly oceans—formed
as early as ______________________________________. - answer✔4.2 billion years ago from
fluid in meteorites
Based on your knowledge from the Birth of the Earth and the sources above, which of the
following is NOT a significant source of internal heat for the earth? - answer✔Heat radiating to
the earth from the sun
1|Page
