heat and pressure
Pressure
For metamorphic rocks, which forces allow for mineral growth and change within the rock?
Lesson 5: Metamorphic RocksScience 7 A Unit 2: Earth's Materials1. All of the following conditions in Earth can cause metamorphic rocks to form except _____. (1 point)(1 pt) exposure to air(0 pts) the presence of hot, watery fluids(0 pts) heat(0 pts) pressure1 /1 point2.Metamorphic rocks that show layers of dark minerals alternating with layers of light minerals are classified as _____. (1 point)(0 pts) nonfoliated(0 pts) detrital(1 pt) foliated(0 pts) intrusive1 /1 point3.Metamorphic rocks with a nonfoliated texture show metamorphic change that involves _____. (1 point)(0 pts) mineral grains arranging into layers(1 pt) growth in the size of the mineral grains(0 pts) mineral grains flattening under pressure(0 pts) mineral grains melting1 /1 point
Most schists are derived from phyllite, a lower grade metamorphic rock.
Minerals can form in metamorphic rock from the loss of water during compression. Hydrous minerals are replaced with non-hydrous minerals.
Crystal faces.
It is heat and pressure.
For metamorphic rocks, which forces allow for mineral growth and change within the rock?
Lesson 5: Metamorphic RocksScience 7 A Unit 2: Earth's Materials1. All of the following conditions in Earth can cause metamorphic rocks to form except _____. (1 point)(1 pt) exposure to air(0 pts) the presence of hot, watery fluids(0 pts) heat(0 pts) pressure1 /1 point2.Metamorphic rocks that show layers of dark minerals alternating with layers of light minerals are classified as _____. (1 point)(0 pts) nonfoliated(0 pts) detrital(1 pt) foliated(0 pts) intrusive1 /1 point3.Metamorphic rocks with a nonfoliated texture show metamorphic change that involves _____. (1 point)(0 pts) mineral grains arranging into layers(1 pt) growth in the size of the mineral grains(0 pts) mineral grains flattening under pressure(0 pts) mineral grains melting1 /1 point
Most schists are derived from phyllite, a lower grade metamorphic rock.
. The growth of the crystals of one mineral on the crystal face of another mineral
Minerals can form in metamorphic rock from the loss of water during compression. Hydrous minerals are replaced with non-hydrous minerals.
Iodine
ions that plants need for supprt and growth
The health of the body's organs and growth.
Iodine.
calcium
bollons