Answer:
they are dead animals duhhhh
Explanation:
The shale stone is the oldest layer based on the age of said fossil being key word- over- 500 million years old +... thatsmore than the others...
Lava and other materials that are launched from a volcano into the air are referred to as tephra. The correct option among all the options given in the question is option "A".Tephra is actually the material that is ejected by an active
volcano irrespective of the type of the material, fragment size or emplacement
mechanism. The airborne substances of the volcanoes are known by the name
pyroclasts. The pyroclasts remain as tephra unless they become hot enough to
fuse together.
Answer:
1/2
Explanation:
because the angles are complementary
4 over 3 because the angles are supplementary
A. Tectonic activity
Mountain ranges, fault lines, volcanoes and earthquakes are all produced by the activity of tectonic plates.