The outermost layer of Earth is called _______________.

The mounds of rock debris deposited by glaciers are called __________.

_________________ is the lowest end of a glacier.

Below Earth's crust is a layer of rock called the ________________.

_________________ is a crack in the crust along which movement takes place.

The dropping off of weathered rock is called ____________.

The vibrations caused by earthquakes are called ______________.

A ___________________ detects and records earthquakes.

The tallest and most visible landforms are __________________, and some are volcanoes.

A ___________ is the flattest kind of landform.

____________________ is a gust of wind can pile sand into large mounds in deserts.

_________________ is the center layer of the earth.

A _____________________ is the area of land drained by flowing water.

A plateau is a tall landform with a top that is ________________.

__________________ is part of the land that is covered by the sea.

_______________ is the slow process that breaks rocks down into smaller pieces.

______________________ is the removal of rock or soil.

_________________ rocks can change size and shape without changing their chemical makeup.

____________________ changes the minerals that make up rocks.

______________ from where snow collects quickly and melts slowly.

_____________ is a mix of small rocks, gravel, sand and clay.