Question

3.What type of sediment forms from minerals that crystallize from seawater? (1 point)
siliceous ooze
biogenous sediment
hydrogenous sediment
terrigenous sediment
5.Heat from Earth’s interior and pressure from overlying rock transform the remains of marine sediments into ____. (1 point)
oil and natural gas
salt
manganese nodules
sand and gravel

6.What is one disadvantage of using gas hydrates? (1 point)
They are expensive to mine.
They are scarce.
They are located in very cold regions.
They rapidly break down at surface temperatures and pressures.

Answer 1

3-hydrogenous sediment
5-sand and gravel
6-They rapidly break down at surface temperatures and pressures.