Landforms

Which landform is an aquatic landform?

• canyon

• lake

• volcano

• plateau

Which landform is a terrestrial landform?

• estuary

• river

• pond

• plain

What substance adds density to water?

• salt

• sand

• hydrogen

• dirt

A stream is a type of:

• terrestrial landform

• estuary

• ocean

• freshwater landform

Glaciers are what type of landform?

• freshwater

• saltwater

• terrestrial

• estuary

Salt in oceans evaporates and can never be replaced.

• True

• False

Most of Earth is covered by:

• terrestrial landforms

• saltwater

• freshwater

• grass

How does saltwater occur?

• A gallon of salt is deposited in oceans every day.

• Rain from salty clouds falls into the ocean.

• Salt from the land is carried to the ocean by moving water.

• It is a mystery of life.

How can a glacier change the ocean's ecosystem?

• When glaciers melt into the ocean, the freshwater causes an imbalance for the saltwater life.

• Glaciers make the ocean really cold.

• The glacier is so heavy that it sinks and crushes things that live in the ocean.

• Glaciers do not change the ocean's ecosystem.

Alpine glaciers exist on mountains. When they melt they push sand and dirt away which creates:

• plains

• plateaus

• rain fall

• valleys