weathering and erosion

This rust is an evidence of ..........

• mechanical weathering.

• deposition

• abrasion

• chemical weathering.

Moving the sediment from a place to another is a/an....

• abrasion

• deposition

• weathering

• erosion

Dropping off the sediment in a new place is a/an .....

• erison

• abrasion

• deposition

This arch is caused because of .......

• wands and sand.

• waves.

• sunlight.

This sand dune is formed due to .....

• rains

• erosion and deposition

• waves

Choose all that show abrasion.

• 
• 
• 
• 

erosion and deposition are caused by .... .Choose all that apply.

• winds

• moving water

• gravity

• sunlight

• plant's roots

This rock is most likely eroded by .....

• winds

• plant's roots

• waves

This rusted rock is an evidence of .............. Choose all that apply.

• mechanical weathering

• chemical weathering

• existing of iron in that rock minerals.

• combination of oxygen with iron

Chemical weathering occurs due to ......

• winds

• acidic water

• chemicals from plants and animals droppings.

• oxygen combination with iron