English grammar Clauses- need help now

1 )Surviving the climb of Mount Everest is not possible (unless mountaineers are highly experienced, cautious, and respectful of the mountain s power.)
Adjective clause
adverb clause
independent clause
dependent clause

2) Katmandu is the area (where most climbs of Mount Everest begin.)
Adjective clause
adverb clause
independent clause
dependent clause

3) In 1953, the year (when Edmund Hillary reached the summit of Mount Everest,) he was created a Knight Commander of the Order of the British Empire.
Adjective clause
adverb clause
independent clause
dependent clause

4) The mountaineer, George Mallory, (who participated in three British expeditions to Mount Everest), disappeared during the last stage of his attempt to climb Mount Everest.
Adjective clause
adverb clause
independent clause
dependent clause

7) The Hillary Step (which was named after Edmund Hillary), is a forty-foot rock face, crucial for any ascent atop Everest.
Adjective clause
adverb clause
independent clause
dependent clause

8) (When they reached the summit of Everest in May of 1953,) Edmund Hillary and Tenzing Norgay were the first climbers to achieve this major feat.
noun clause
adverb clause
independent clause
dependent clause


9) Mallory s famous reason to climb Mount Everest was( that it was there.)
noun clause
adverb clause
independent clause
dependent clause


10) (Even though Mount Everest has claimed many human lives,) many people still dream of viewing the world from its peak.
Adjective clause
adverb clause
independent clause
dependent clause