Why did the following change occur ?

Question

The snow that covered the ground all winter began to melt,temperature rose, and flowers started to bloom.

a) days became shorter
b) earth's tilt on its axis shifted.
c) the sun's rays became more concentrated
d) Earth completed one revolution

Answer 1

b)Earth's tilt on the axis shifted

Answer 2

sorry wrong answer. Don't use that answer. The correct answer is c) the sun's rays became more concentrated. Ia m absolutely sure of this answer.

Answer 3

boy thought

Answer 4

The answer is c

Answer 5

kk thanks