Help ASAP 40 pts If answer 6
 Question 1
 waves transfer
 Question 1 options:
 A) matter
 B) density
 C) energy
 D) heat
 Question 2 options:
 Ocean waves are caused by
 A) density
 B) wind
 C) the moon
 D) thermal energy
 Question 3 
 The Earth is on the left, the moon is on the right. Going around Earth, A is at 9:00, B is at 12:00, C is at 3:00, D is at 6:00
 Which points on the diagram would have high tides?
 Question 3 options:
 A) D and C
 B) B and D
 C) A and B
 D) A and C
 Question 4 
 Tides are mostly caused by
 Question 4 options:
 A) Wind
 B) The spinning of Earth
 C) Ocean currents
 D) The force of the Moon’s gravity
 Question 5
 Which of the following is a benefit of tidal energy?
 Question 5 options:
 A) It can be installed along rivers
 B) It is beneficial to wildlife
 C) It is a renewable resource
 D) It is inexpensive to install
 Question 6
 How much salt is found in freshwater?
 Question 6 options:
 A) 0%
 B) Around 20%
 C) Less than 1%
 D) Around 10%