Question

When I go rock climbing, I prefer climbing in landscapes that present a challenge.
What type of sentence is this?

a simple sentence
a complex sentence
a compound sentence
a compound-complex sentence

Answer 1

Hey friend here is your answer

It is a compound complex sentence

Hope it helps you.

Answer 2

“When I go rock climbing, I prefer climbing in landscapes that present a challenge” is an example of compound complex sentence.

Explanation: A compound-complex sentence is made from two self-sufficient clauses and one or more dependent clauses.  

When I go rock climbing and I prefer climbing in landscapes are self-sufficient clauses. And “that present a challenge” is dependent clause.