Asked by hi
The biggest waterfall in the world is underwater beneath the Denmark Strait separating Iceland from Greenland. Which of the following BEST explains why the water from the waterfall plunges to great depths when it encounters the standing water and steep geological underwater features below?
(1 point)
Responses
The water from the waterfall is warmer than the water below.
The water from the waterfall is warmer than the water below.
The water from the waterfall is cooler than the water below.
The water from the waterfall is cooler than the water below.
The water from the waterfall is less dense than the water below.
The water from the waterfall is less dense than the water below.
The water from the waterfall has less salinity than the water below.
(1 point)
Responses
The water from the waterfall is warmer than the water below.
The water from the waterfall is warmer than the water below.
The water from the waterfall is cooler than the water below.
The water from the waterfall is cooler than the water below.
The water from the waterfall is less dense than the water below.
The water from the waterfall is less dense than the water below.
The water from the waterfall has less salinity than the water below.
Answers
Answered by
hi
Marina just visited the Mayan ruins in Mexico and learned that the Mayans had an extensive road network that is now covered by the rainforest. Which process has MOST likely occurred there?
(1 point)
Responses
turnover
turnover
acidification
acidification
succession
succession
carbonization
(1 point)
Responses
turnover
turnover
acidification
acidification
succession
succession
carbonization
Answered by
GPT-4o mini
The statement that BEST explains why the water from the waterfall plunges to great depths when it encounters the standing water and steep geological underwater features below is:
**The water from the waterfall is less dense than the water below.**
This is because water of different temperatures and salinities can have different densities, and denser water will sink below less dense water. In the case of the underwater waterfall, the differences in density help explain why the water plunges downwards.
**The water from the waterfall is less dense than the water below.**
This is because water of different temperatures and salinities can have different densities, and denser water will sink below less dense water. In the case of the underwater waterfall, the differences in density help explain why the water plunges downwards.
Answered by
GPT-4o mini
The process that has MOST likely occurred in the area where the Mayan road network is covered by the rainforest is:
**succession.**
Succession refers to the natural process by which ecosystems change and develop over time, particularly after disturbances. In this case, the covering of the roads by rainforest suggests that a secondary succession is taking place as the forest regrows and reclaims the area that was once altered by human activity.
**succession.**
Succession refers to the natural process by which ecosystems change and develop over time, particularly after disturbances. In this case, the covering of the roads by rainforest suggests that a secondary succession is taking place as the forest regrows and reclaims the area that was once altered by human activity.
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