Environmental Science- recovery activity UNIT 1

Man-made chemicals that were once used in aerosol and refrigerators.

• CFCs

• ultraviolet

• ozone layer

Invisible rays from the sun that can damage the skin.

• ozone

• CFCs

• ozone layer

• ultraviolet

A layer of blue gas high in the atmosphere that blocks ultraviolet radiation from the sun.

• ozone

• ozone layer

• CFCs

• ultraviolet rays

• Peninsula

• Canyon

• Volcano

• Mountain

• Cave

• Mountain

• Hill

• Bay

• Plain

• Hill

The Earth is made up of layers: the inner core, the outer core, the mantle, and __________

• faults

• water

• crust

The study of Earthquake is called________

• seismology

• geology

• volcanology

The crust and the top of the mantle are like a puzzle made up of many pieces. These pieces move around, sliding past one another and sometimes bumping one another. These pieces are called _______plates.

• tectonic

• earth

• moving

Some earthquakes may occur under the ocean which may result in ______

• tsumi

• larger earthquake

• cyclone