Read the main ideas and details from Chapter 8. Select Main Idea 1 or Main idea 2 to classify each supporting detail.

Supporting Detail
Main Idea 1

Extreme cold makes the falls both fun and dangerous.

Read the main ideas and details from Chapter 8.

Select Main Idea 1 or Main idea 2 to classify each supporting detail.

Supporting Detail
Main Idea 1

Extreme cold makes the falls both fun and dangerous.

Main Idea 2

Tourists visit the falls because there is so much to do and see.

“A high-speed elevator takes people down the side of the cliff, to the water.”
Main Idea 1 Extreme cold makes the falls both fun and dangerous. – “A high-speed elevator takes people down the side of the cliff, to the water.”
Main Idea 2 Tourists visit the falls because there is so much to do and see. – “A high-speed elevator takes people down the side of the cliff, to the water.”
“Both the American falls and the Canadian falls have all kinds of activities for families…”
Main Idea 1 Extreme cold makes the falls both fun and dangerous. – “Both the American falls and the Canadian falls have all kinds of activities for families…”
Main Idea 2 Tourists visit the falls because there is so much to do and see. – “Both the American falls and the Canadian falls have all kinds of activities for families…”
“In 1899, the city built a huge castle made entirely out of ice!”
Main Idea 1 Extreme cold makes the falls both fun and dangerous. – “In 1899, the city built a huge castle made entirely out of ice!”
Main Idea 2 Tourists visit the falls because there is so much to do and see. – “In 1899, the city built a huge castle made entirely out of ice!”
“The bridge collapsed from the weight of the ice pushed against it.”
Main Idea 1 Extreme cold makes the falls both fun and dangerous. – “The bridge collapsed from the weight of the ice pushed against it.”
Main Idea 2 Tourists visit the falls because there is so much to do and see. – “The bridge collapsed from the weight of the ice pushed against it.”