Main Idea
What is the conclusion of Passage #1?
Space junk is a big problem in space.
What are the supporting details of Passage #2?
There are more than 22,000 pieces of junk in space.
If space junk crashes into other objects in space, it can be very dangerous.
When objects collide in space, it increases the number of space junk in space.
What is the conclusion of Passage #1?
Space junk is a big problem. There are thousands, possibly even millions of pieces of space junk in space. Space junk can be dangerous if it collides into objects in space, and when collisions happen, it increases the amount of space junk in space.
What is the main idea of Passage #2?
This trip Sarah was taking with her parents seemed different than usual.
What are the supporting details of Passage #2?
Sarah had to come on the trip with her parents this time instead of staying with her grandma.
Sarah's mom did not have any restrictions for Sarah on this trip.
Sarah's parents weren't paying much attention to her, they were acting a bit weird.
What is the conclusion of Passage #2?
This trip seemed different, because usually, Sarah is able to stay with her grandma instead of going with her parents on the trip. Also, her mother usually limits the number of toys she can bring with her, but this time there were no restrictions. Her parents were also not paying much attention to her, which seemed unusual.
What is the main idea of Passage #3?
How humans can survive on the moon.
What are the supporting details of Passage #3?
NASA will establish a lunar outpost near one of the moon's poles, where solar power can be used to generate electricity.
Astronauts will use natural resources from the polar regions for water and fuel.
What is the conclusion of Passage #3?
It may be possible for humans to survive on the moon one day. Humans will survive on the moon by establishing a lunar outpost near one of the moon’s poles, where solar energy from the sun can be used to generate electricity. Also, astronauts will use natural resources from the polar regions for water and fuel.