Which of the following is the role of supporting details in a text?
to help the reader understand the central idea
to show the reader how to find more details about the topic in other texts
to give information about topics related to the main topic
to give the author's opinion about a topic
The role of supporting details in a text is to give information about topics related to the main topic.
Use the paragraph to answer the question.
One impressive cave system is the lava tube caves of Lava Beds National Monument. The caves provide a safe habitat for millions of bats. In order to visit the caves, visitors must first be screened for white-nose syndrome. It is a disease that is fatal to bats.
Which option best identifies the central idea of the paragraph?
The caves are a safe habitat.
Visitors must be screened for white-nose syndrome before visiting the caves.
Lava tube caves are found in a national monument.
The lava tube caves are part of a cave system that provides homes for millions of bats.
The central idea of the paragraph is: The lava tube caves are part of a cave system that provides homes for millions of bats.
When you tell the most important part of a text, what are you identifying?
the supporting details
facts and events
the central idea
the first sentence
When you tell the most important part of a text, you are identifying the central idea.
Use the paragraph to answer the question.
About 1.5 million species of fungi exist on Earth. They act as nature’s decomposers. These organisms break down matter and release enzymes and acids that unlock nutrients for plants and soil organisms. You may be familiar with macrofungi, a type of fungus that includes mushrooms. But for the most part, fungi exist as mycelia, tiny threads that snake underground in billions of interconnected threads. They twist and twine with tree root systems, helping tress obtain crucial nutrients. Mycologists call these networks of mycelia "Earth’s nervous system."
Which statement best identifies the central idea of the paragraph?
Earth's many species of fungi act as decomposers of matter.
Fungi bring nutrients to tree root systems when they twine with them underground.
Fungi exist as a web of threads connected underground.
The type of fungus called macrofungi includes mushrooms.