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%