Which is correct about warm currents?(1 point)
Responses
They make landmasses warmer.
They make landmasses warmer.
They are denser than cold currents.
They are denser than cold currents.
They move from the poles to the equator.
They move from the poles to the equator.
They are surface currents.
All of the options are correct about warm currents:
- They make landmasses warmer.
- They are denser than cold currents.
- They move from the poles to the equator.
- They are surface currents.
How does Brazil's current affect the climate of South America?
(1 point)
Responses
It brings cold temperatures to the eastern coast of South America.
It brings cold temperatures to the eastern coast of South America.
It brings cold temperatures to the western coast of South America.
It brings cold temperatures to the western coast of South America.
It brings warm temperatures to the eastern coast of South America.
It brings warm temperatures to the eastern coast of South America.
It brings warm temperatures to the western coast of South America.
The correct response is: It brings warm temperatures to the eastern coast of South America.
Which is a consequence of the Gulf Stream becoming weaker?(1 point)
Responses
It will result in warmer temperatures in Europe.
It will result in warmer temperatures in Europe.
It will cause the current to reach much farther north.
It will cause the current to reach much farther north.
It will result in more powerful Atlantic hurricanes.
It will result in more powerful Atlantic hurricanes.
It will cause a reversal in the direction of the current.
The correct response is: It will result in more powerful Atlantic hurricanes.
Use the table to answer the question.
7 10
70 100
Display the missing equivalent part-to-part ratios in this two-column table.
(1 point)
Responses
10:13 and 42:45
ratio of 10 to 13 and ratio of 42 to 45
14:20 and 56:80
ratio of 14 to 20 and ratio of 56 to 80
20:14 and 80:56
ratio of 20 to 14 and ratio of 80 to 56
13:10 and 45:42
The missing equivalent part-to-part ratios in the two-column table are:
13:10 and 45:42
Use the table to answer the question.
Red Marbles Blue Marbles
4 5
12 15
32 40
This two-column table displays the number of red marbles and blue marbles in a bag. What is an equivalent part-to-part ratio?
(1 point)
Responses
25 red:24 blue
ratio of 25 red to 24 blue
48 red:60 blue
ratio of 48 red to 60 blue
60 red:48 blue
ratio of 60 red to 48 blue
24 red:25 blue
The equivalent part-to-part ratio is: 24 red:25 blue.
Use the table to answer the question.
Total
11 7 18
110 70 180
A part-to-part-to whole table is shown. What is an equivalent ratio?
(1 point)
Responses
33:21:54
ratio of 33 to 21 to 54
10:14:24
ratio of 10 to 14 to 24
21:33:54
ratio of 21 to 33 to 54
14:10:24
ratio of 14 to 10 to 24