What conditions during the formation of coal may increase its quality for industrial use?
A) Very high heat and pressure are applied.
B) Clay and silt wash periodically through the swamp that formed the coal.
C) The swamp that formed the coal floods.
D) The coal is formed of mostly green plants and contains very few woody trees.
Correct Answer:
Verified
Q64: What conditions during the formation of coal
Q65: Which phenomenon does not usually cause graded
Q66: Choose the option that correctly matches all
Q67: Judge the following sentence according to the
Q68: Which type of rock is abundant in
Q70: The direction of moving water and air
Q71: Arkose contains
A) sandstone, mica, and silicates.
B) feldspar,
Q72: How are sedimentary rocks classified? (5.4)
Q73: Why are fossils found in sedimentary rock?
Q74: In the field, a student finds a
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents