Thick bark helps a tree survive when
a. the rain washes away the soil
b. the weather is colder than normal
c. there are storms with strong winds
d. the is little sunlight avaliable
I think it is b
If you don't know what the right answer is in a multiple choice question, try to eliminate the other alternatives.
a. Bark is not in the soil.
c. Winds can blow a tree down regardless of the thickness of the bark.
d. The leaves contain the chlorophyll that takes advantage of the sunlight.
I guess that "leaves" b. You are right.
Actually, the correct answer is c. Thick bark helps a tree survive when there are storms with strong winds.
To understand why, let's analyze the other options:
a. The rain washing away the soil does not directly impact the need for thick bark. It may affect the tree's root system, but that is unrelated to the protective function of bark.
b. While thick bark can help insulate a tree against cold weather, it is not the primary reason for its thickness. Additionally, other defenses like bud scales and dormant periods are more crucial for surviving cold temperatures.
d. While leaves are important for capturing sunlight and photosynthesis, they do not directly relate to the role of thick bark in protecting trees.
Therefore, the best choice is c. Thick bark acts as a protective layer that helps to shield the inner layers of the tree against strong winds during storms. It can reduce the risk of damage to the tree trunk and underlying tissues, allowing the tree to better withstand the forces of the wind.