Why did the following change occur? The snow that covered the ground all winter began to melt, temperatures rose, and flowers started to bloom.
A. days became shorter
B. the Earth tilted away from the sun
C. the sun's rays became more concentrated
D. Earth completed one revolution
None of the answers seem great. I am guessing D. or possibly C.
Ms. Sue?
Thank you!
Looks like C to me
A: winter is approaching
B: ditto
D: either a day or a year has passed, depending on the revolution.
C happens as the axis tilts toward the sun, which would cause all the effects listed.
Thank you Steve!
C was correct!
Yes I do agree with Steve
To determine why the change described occurred, let's analyze each answer choice:
A. Days becoming shorter: This answer choice is not related to the given scenario. The length of days has no direct impact on the melting of snow, rising temperatures, or blooming of flowers.
B. The Earth tilting away from the sun: This answer choice is not applicable. When the Earth tilts away from the sun, it results in colder temperatures and the change in seasons, not the melting of snow and blooming of flowers.
C. The sun's rays becoming more concentrated: This answer choice is plausible. During spring, the angle at which the sun's rays hit the Earth changes compared to the winter months. As a result, the increase in concentration of solar radiation can contribute to rising temperatures that lead to melting snow and the start of blooming flowers.
D. Earth completing one revolution: This answer choice is not directly linked to the described change. Earth's revolution has a cyclic pattern but does not specifically explain the change of seasons or the mentioned scenario.
Based on the given options, option C - the sun's rays becoming more concentrated - is a more accurate answer than option D. It explains the change in temperature that leads to the melting of snow and the start of the blooming season. However, it's important to note that other factors, such as warmer air masses moving into the region and increased daylight hours, also contribute to these changes.