Social Studies 5

.................................................. are made of very hard rock.

• Mountains

• Hills

• Plain

A .................. is an area of land between two lines of hills or mountains.

• plateau

• valley

• coast

Quartz is a ....................

• metal

• non-metal

• mineral

Salt is a ......................

• Bauxite

• mineral

• precious stone

Gypsum is a .................. mineral

• metallic

• non-metallic

• Halite

A mineral is a ................. compound that occurs naturally.

• fat

• big

• chemical

Topaz is a ...................

• rich deposit

• metallic mineral

• precious stone

................... is a type of rock but it is quite soft.

• Emeralds

• Rubies

• Clay

Smaller mountains are called ...........

• hills

• deserts

• landscapes

................ can vary from place to place.

• Seas

• Landscapes

• Coasts