Question

Question 1 (1 point)

Which type of ocean movement varies depending on the current moon phase?

Question 1 options:

none of the above


current


wave


tide

Question 2 (1 point)
Which type of tides have smaller change in sea level due to the Earth, moon, and sun forming a right angle?

Question 2 options:

neap


spring


high/low


none of the above

Question 3 (1 point)
Which type of tides have a large tidal range due to the Earth, moon, and sun forming a straight line?

Question 3 options:

spring


neap


high/low


none of the above

Question 4 (1 point)
Which type of ocean movement can be described as the rise and fall of sea level, mostly due to the gravitational influence of the moon?

Question 4 options:

none of the above


current


wave


tide

Question 5 (1 point)
Which type of ocean movement can be divided into 2 groups: surface and deep?

Question 5 options:

current


none of the above


tide


wave

Question 6 (1 point)
Sculpting seawater into crested shapes, __________ move energy from one area to another.

Question 6 options:

currents


waves


tides

Question 7 (1 point)
What is tidal energy?

Question 7 options:

electricity produced from machines that are run by moving water


the conversion of energy from sunlight into electricity


a renewable form of energy that converts the natural rise and fall of the tides into electricity

Question 8 (1 point)
____________ act like underwater windmills, except the rotors are driven by moving water instead of air.



Question 8 options:

tidal turbine


tidal barrage


tidal fence

Question 9 (1 point)
Select all of the following that are advantages of tidal energy.

Question 9 options:

It is a renewable source of energy.


After installation, the energy produced is free.


No greenhouse gases are produced.


It can only be installed along coastlines.

Question 10 (1 point)
Freshwater is defined as having a low _______ concentration, usually less than 1%.



Question 10 options:

iron


calcium


salt


magnesium

Question 11 (1 point)
This system has the highest species diversity of all ecosystems.



Question 11 options:

ponds


wetlands


rivers

Question 12 (1 point)
The topmost zone near the shore of a lake or pond is the _____________ zone. The species living are food for other creatures such as turtles, snakes, and ducks



Question 12 options:

littoral


profundal


none of the above


limnetic

Answer 1

Question 1 answer is Tides

Question 2 answer is Neap Tides happens during quarter or three quarter moon

Question 3 answer is Spring Tides

Question 4 answer is Tides

Question 5 answer is Currents

Question 6 answer is Currents

Question 7 answer is a renewable energy powered by the natural rise and fall of ocean tides and currents

Question 8 answer is Tidal Turbine

Question 9 answer is No greenhouse gases are produced. It can only be installed along coastlines.

Question 10 answer is Salt.

Question 11 answer is Wetlands

Question 12 answer is Limnetic