erosion

Question 1

erosion

Answer 1

removal of sediments by wind, water, ice, gravity destructive
also produce landforms

Question 2

deposition

Answer 2

constructive settling of sediments, build landforms

Question 3

depend on?

Answer 3

climate, rock type, weather, topography

Question 4

moving water

Answer 4

major force, streams, rivers, beaches, underground

Question 5

stream

Answer 5

channel of sediments, erode and transport

Question 6

river

Answer 6

larger stream, bring water from high to low places

Question 7

waterfall

Answer 7

river/stream meets an area of rock that erodes and water flows over a vertical drop or series of steep drops

Question 8

flood plain

Answer 8

flat, wide area of land along river, often covered when the river overflows during a flood

Question 9

meanders

Answer 9

loop-like bend in the course of a river, more curved over time

Question 10

oxbow lake

Answer 10

meander been cut off from sediments being deposited, damming up the ends

Question 11

delta

Answer 11

sediment deposited where river flows into an ocean/lake builds up landforms

Question 12

wind

Answer 12

Wind transports small particles, over great distances, even halfway across a continent/entire ocean basin.

Question 13

wind erosion

Answer 13

wind-blown sand scours &polishes rock, carve into shapes.

Question 14

wind deposition

Answer 14

when wind slows down it drops the sediments that was eroded at another location.

Question 15

2 types of wind deposition

Answer 15

dunes, loess

Question 16

dunes

Answer 16

沙丘

Question 17

loess

Answer 17

form steep cliffs, silt and clay

Question 18

mass wasting

Answer 18

downhill movement rocks/soil soaked by rain and pull of gravity

Question 19

landslides

Answer 19

rapid downhill movement of soil, loose rocks, mud boulders

Question 20

slump

Answer 20

sudden movement of large blocks of rock &soil down a slope. All moves together in chunks.

Question 21

glacier

Answer 21

large mass of ice formed on land, moves slowly across surface; form in areas where snowfall greater than snowmelt

Question 22

2 processes of glacier

Answer 22

Plucking occurs when a glacier flows over land, it picks up rocks/boulders dragging them across land, causing abrasions, gouges scratches in bedrock

Question 23

another way

Answer 23

melt and put sediments down