royaltyy6533

28.06.2019 • 

Biology

Igneous rocks that cool more quickly have smaller mineral crystals, while igneous rocks that cool more slowly have larger mineral crystals. how would a rock that formed from lava cooling on the earth's surface compare with a rock that formed from magma cooling deep in the earth's crust? a. the rock that formed from lava would have larger crystals than the rock that formed from magma. b. crystal size would be very small and identical in both rocks. c. crystal size would be very large and identical in both rocks. d. the rock that formed from lava would have smaller crystals than the rock that formed from magma.

Ответ:

kaylabjoyner4023

10.03.2022

Biology

---

Lava is a volcanic rock which cools above ground fairly quickly so it yields many small crystalline structures. Magma is plutonic and cools very slowly under the crust. So it yields few large crystals. That means the answer is D.

---

0,0(0 оценок)

Ответ:

calistaallen1734

10.04.2023

Biology

---

True hope this

---

0,0(0 оценок)