science

A

100

these are natural features on the Earth's surface

landforms

200

formed when a river meets an ocean

delta

300

these are formed when sand piles large mounds

sand dunes

400

hottest part of the earth

inner core

500

landforms are found on this layer

crust

B

100

tallest landforms

mountains

200

part of the land covered by sea

continental shelf

300

thickest of earth's layers

mantle

400

this is shaped like a triangle

delta

500

this layer can move or change shape at high temperatres

mantle

C

100

formed by melted rock

volcanoes

200

this connects the continent and ocean floor

continental rise

300

where thickest crust found

under the continents

400

area of land drained by flowing water

drainage basin

500

this is the liquid layer below the mantle

outer core

D

100

flattest kind of landform

plain

200

long mountain ranges at the bottom of the oceans

ocean ridges

300

thinnest crust is found here

under the oceans

400

steeper part of the continent that slopes toward the ocean floor

continental slope

500

this layer is the sphere of solid material at earth's center

inner core

E

100

narrow steep sided valleys

canyons

200

brittle and can crack easily

crust

300

made of melted iron

outer core

400

true or false; wind can combine with water to make mountains steeper and valleys deepr

true

500

which landforms are shaped by water

valleys and canyons