What is the main source of heat for Earth's surface?
fire lightning the Sun the ocean
A B C D
Question: What is the main source of heat for Earth's surface?
A. fire
B. lightning
C. the Sun
D. the ocean
Answer:
What is the main source of heat for Earth's surface?
the Sun lightning the ocean fire
A B C D
Question: What is the main source of heat for Earth's surface?
A. the Sun
B. lightning
C. the ocean
D. fire
Answer:
A
What is the main source of heat for Earth's surface?
fire lightning the Sun the ocean
1 2 3 4
Question: What is the main source of heat for Earth's surface?
1. fire
2. lightning
3. the Sun
4. the ocean
Answer:
3
What is the main source of heat for Earth's surface?
fire lightning the Sun the ocean
O N W X
Question: What is the main source of heat for Earth's surface?
O. fire
N. lightning
W. the Sun
X. the ocean
Answer:
W
What is the main source of heat for Earth's surface?
the Sun lightning the ocean fire
O N W X
Question: What is the main source of heat for Earth's surface?
O. the Sun
N. lightning
W. the ocean
X. fire
Answer:
O