Page 442 - BenchMark_4-3
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Summary
Fill in the blanks to complete the summary.
There are natural wonders in the water and in the sky. Rio Harbor in
natural harbors
Brazil is one of the world’s best __________________. It is big and beautiful.
stands beside it
The tall mountain Sugar Loaf ___________________. The Great Barrier Reef
in Australia is the world’s largest coral reef. Corals are small animals.
When they die, their skeletons become hard and ___________________.
form reefs
You can see the Northern Lights in the far north in the Arctic Circle.
Solar wind causes the Northern Lights. Their electrical charges make
___________________ in the atmosphere.
solar wind glow
stands beside it solar wind glow natural harbors form reefs
Unit 12 | Watery and Sky Wonders
