How do lava tubes form?
What will be an ideal response?
Lava tubes form by basaltic flows cooling on their tops, forming an insulated cave through which magma beneath continues to flow. Eventually the magma runs out, leaving behind the solid roof—this is now a hollow tube formed by lava.
Environmental & Atmospheric Sciences
You might also like to view...
List seven things you can do to influence environmental policy
What will be an ideal response?
Environmental & Atmospheric Sciences
Tectonic foliation forms when grains flatten, rotate, or grow so that they align parallel with one another.
a. true b. false
Environmental & Atmospheric Sciences
Most of the core area of Australia is located in the:
Environmental & Atmospheric Sciences
What types of structures are shown in this photograph?
A. joints B. synclines C. reverse faults D. anticlines E. normal faults
Environmental & Atmospheric Sciences