I would say that plate tectonics shows what the origin of volcanic activity, earthquakes and mountains comes from their collision or subduction. Where two plates collide mountains can be formed (uplift), where subduction occurs then volcanic activity like in the circum-pacific belt occurs and where stresses build up in subduction or transform fault (like the San Andreas Fault) and are suddenly released, earthquakes are the result. Subduction is where the oceanic plate gets pushed under the continental plate.
I believe the answer is D) with his cunning tricks. Beowulf and his army pretended to be asleep when Grendel came, when in fact they were awake and waited for him to come so that they can kill him.
A isn't correct because no sword could hurt Grendel.
B isn't correct because no mocking words were said.
C isn't correct because no magic was used.
A simple sentence is consisting of only one clause with a single subject
A compound sentence more than one subject or predicate
A complex sentence contains a subordinate clause or clauses.
Your welcome
1. c
2. d
3. c
3A. ? second paragraph explains wood & animal skin are used
4. b
I think it’s B. Hope
Hope this helped
