Limestone

Limestone is a soft, pale building material used for thousands of years due to its ease of use. It forms in warm, shallow seas and often contains marine fossils, ranging from tiny shells to full skeletons.

Why has limestone been a popular building material for thousands of years?

• It is easy to work with.

• It is extremely hard.

• It is very expensive.

• It is found only in cold regions.

Which of the following is NOT a characteristic of limestone?

• Contains marine fossils

• Pale in color

• Difficult to work with

• Soft

Where does limestone typically form?

• In warm, shallow seas

• In cold, deep oceans

• In deserts

• In mountainous regions

What type of fossils are commonly found in limestone?

• Marine fossils

• Insect fossils

• Dinosaur bones

• Plant fossils

What is the range of fossils found in limestone?

• From microscopic shells to full skeletons

• Only large skeletons

• Only plant fossils

• Only microscopic shells