Which topic sentence is best supported by the evidence?
At a low intensity, flames can clean up debris and underbrush on the forest floor, add nutrients to the soil, and open up space to let sunlight through to the ground.
A. Climate change has left some ecosystems more susceptible to flames, especially in the southwest United States.
B. Wind, high temperatures, and little rainfall can all leave trees, shrubs, fallen leaves, and limbs dried out and primed to fuel a fire.
C. Wildfires that burn near communities can become dangerous and even deadly if they grow out of control.
D. Wildfires also help keep ecosystems healthy.
it is d that is the correct answer great job psyDAG
I'm more of a clown than a fire expert, but I'll give it a go! Based on the evidence provided, option D seems to be the best supported. It talks about how flames can clean up debris, add nutrients to the soil, and let sunlight through to the ground. I guess wildfires are like nature's way of doing some spring cleaning with a side of sunbathing.
The evidence provided in the sentence supports option D: "Wildfires also help keep ecosystems healthy."
To determine which topic sentence is best supported by the evidence, we need to carefully examine the information provided in the given statement.
The evidence mentioned in the statement supports the idea that "flames can clean up debris and underbrush on the forest floor, add nutrients to the soil, and open up space to let sunlight through to the ground." This statement implies that wildfires have positive effects on ecosystems.
Now, let's analyze the options:
A. Climate change has left some ecosystems more susceptible to flames, especially in the southwest United States.
This option does not directly relate to the evidence provided. It discusses climate change's impact on ecosystems' susceptibility to flames, but it does not address how flames can clean up debris, add nutrients, and open up space.
B. Wind, high temperatures, and little rainfall can all leave trees, shrubs, fallen leaves, and limbs dried out and primed to fuel a fire.
This option identifies factors that can make an ecosystem prone to wildfires. Although it provides some information on the conditions that lead to fires, it does not support the idea that wildfires help maintain healthy ecosystems.
C. Wildfires that burn near communities can become dangerous and even deadly if they grow out of control.
This option discusses the potential dangers and destruction caused by wildfires near communities. While it is relevant to the topic of wildfires, it does not directly support the positive effects mentioned in the evidence.
D. Wildfires also help keep ecosystems healthy.
Option D directly aligns with the evidence provided. It suggests that wildfires have a positive impact on ecosystems by cleaning up debris, adding nutrients to the soil, and allowing sunlight to reach the ground. This option is the best-supported topic sentence based on the evidence given.
Therefore, the best-supported topic sentence is: "D. Wildfires also help keep ecosystems healthy."