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WorksheetsCities Beneath the Sea (Based on Close-Up B1)
Total questions: 12
Worksheet time: 12mins
Tiny coral polyps have been building underwater cities. Underwater cities refer to:
an island like Langkawi
a city submerged in water (bandar yang tenggelam dalam air)
coral reefs (batu karang)
Polyps create something called limestone which they then live on. These limestone islands and mountains are called coral reefs. Limestone is created by:
polyps
mountains
islands
Polyps create something called limestone which they then live on. These limestone islands and mountains are called coral reefs. Coral reefs are made of:
limestone
mountains
islands
polyps
Which of the following is a type of rock?
Polyps
Limestone
Reef fish
We have used limestone to build many buildings, and crushed limestone is used to make cement. Which of the following order is correct? (-> stands for turned into)
buildings -> limestone -> cement
limestone -> cement -> buildings
cement -> limestone -> buildings
"Some reefs are bigger than anything people have ever made" means "coral reefs can be larger than man-made things"
True
False
Deep ocean waters are usually
cold
hot
"The reefs develop well in the warm oceans near the Equator" means "coral reefs are usually found in deep ocean waters"
True
False
"Among the world’s most colourful places, coral reefs are full of brightly-coloured fish" means "coral reefs are very colourful places"
True
False
"Reef fish which live on in coral reefs are an important food source for humans" means "coral reefs are an important source of fish"
True
False
Each year, thousands of visitors come to see the Great Barrier Reef. The Great Barrier Reef is opened:
only for one year
every year
some of the years
Visitors can only visit 5% of the reef. This means:
Only a small number of visitors can see the reef
Only a small number of visitors can see a small part of the reef.
Visitors can only see a small part of the reef
