Geography/Oceania quiz

Point added for a correct answer:
Points for an incorrect answer:
Ignore the questions' coefficients:

1  

What is the name for the mountain range that crosses Australia from north to south?

the

2  

What is the name of the large "lake" in Australia that is dry a lot of the time?

Lake

3  

What is the traditional (English) name for New Zealand's highest point?

4  

What is the deepest point in the ocean? (Give the name of the specific location)

5  

Of the main Hawaiian Islands, which one is triangular in shape?

If you pass the quiz, continue the course at Geography/Antarctica.