Weathering
Vocab
erosion/soil
Landforms
Facts
100
the process of breaking down the Earth's crust
What is weathering
100
a hill of sand
What is a dune
100
moving/running water
what is the biggest cause of erosion
100
Landforms are constantly changing
What is yes
100
made of decayed plant and animals
What is humus
200
reacts with rocks - changes rock into different materials
What is chemical weathering
200
a ditch created by running water
What is a gully
200
layer of earths richest soil found
What is topsoil
200
Peninsula,mesa,butte,canyon
What is 4 landforms
200
humus,sand,clay,gravel/weathered rock
What is soil consist of
300
-erosion -deposition -weathering
What is 3 things that works to form soil
300
the wise use of Earth's materials
What is conservation
300
When rain water moves soil downhill
What is an example of erosion
300
Landforms take a long time to form
What is yes
300
pushes and pulls; like a bulldozer
how a glacier moves soil down hill
400
depositing of soil somewhere else
What is deposition
400
Earth's useful materials
What is natural resources
400
plants grow best in
What is topsoil
400
a landform found on the coast
What is a delta
400
farmers slow erosion on a hill
What is build a wind break
500
-flowing water -ice -wind -living plants
What is 4 things that contribute to the weathering of rocks
500
material such as sand,that are carried by moving water
What is sediments
500
-running/moving h2o -ice glaciers -wind -gravity
What is 4 causes of erosion
500
landform is the result of deposition
What is a delta
500
gravity pulling
What causes a landslide