The seasons are different because different amounts of direct
radiant energy from the Sun falls on the Earth. The main cause
of this is:
A the tilting of the Earth’s axis
B the tilting of the Earth’s axis and the location of the Earth in
relation to the Sun
C the tilting of the Earth’s axis and the location of the
Earth in relation to the Moon
D the tilting of the Moon’s axis
and the location of the Earth in
relation to the Sun
Answer: B the tilting of the Earth’s axis and the location of the Earth in relation to the Sun