Practice for science IFA Flashcards
1
Q
Abrasion
A
water and wind carry particles that hit rocks, slowly scraping away their surface
2
Q
Oxidation
A
rust forms when oxygen attaches with iron
3
Q
Plants and Animals
A
plant roots grow and crack rocks then some animals burrow into the ground
4
Q
Gravity
A
A force that pulls down erosion and deposition
5
Q
Dissolving by Acids
A
Water can wear away certain rocks acid water dissolves them
6
Q
Ice Wedging
A
Water in cracks freezes and becomes bigger forcing the crack to grow
