Which of the images below depicts a healthy reef ecosystem?
¿Cuál de las siguientes imágenes muestra un ecosistema de arrecifes saludable?
Distribution of Life
Quiz
•
Science
•
9th - 12th Grade
•
Medium
Fernando Malave
Used 1+ times
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91 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the images below depicts a healthy reef ecosystem?
¿Cuál de las siguientes imágenes muestra un ecosistema de arrecifes saludable?
Image A
Image B
Image C
Image D
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the most likely cause of the coral bleaching shown below?
¿Cuál es la causa más probable del blanqueamiento del coral que se muestra a continuación?
Increased storm intensity
Abnormally high water temperatures
Ocean acidification
Excess nutrients
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Suppose a new resort hotel is built on a hawksbill sea turtle nesting site, and hotel guests start removing the queen angelfish from the nearby reef to stock their home aquaria. If the hawksbill sea turtles and queen angelfish are removed, which organism is most likely to benefit?
Suponga que se construye un nuevo complejo hotelero en un sitio de anidación de tortugas carey, y los huéspedes del hotel comienzan a sacar el pez ángel reina del arrecife cercano para abastecer sus acuarios de origen. Si se eliminan las tortugas carey y el pez ángel reina, ¿qué organismo es más probable que se beneficie?
Staghorn corals
Star corals
Sponges
Algae
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A new sewage pipe empties raw sewage into a nearshore coral reef. Which graph shows the expected immediate impact of this change?
Una nueva tubería de alcantarillado vacía las aguas residuales sin tratar en un arrecife de coral cercano a la costa. ¿Qué gráfico muestra el impacto inmediato esperado de este cambio?
Graph A
Graph B
Graph C
Graph D
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which environmental disturbance has not been linked to global climate change?
¿Qué perturbación ambiental no se ha relacionado con el cambio climático global?
Increased storm severity
Higher sea-surface temperatures
Ocean acidification
Excess nutrient levels
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The red lionfish (shown below) is a voracious predator of small fish, including young angelfish and parrotfish. In the Caribbean, red lionfish have no natural predators. What is the most likely long-term outcome of the introduction of lionfish to a pristine reef?
El pez león rojo (que se muestra a continuación) es un depredador voraz de peces pequeños, incluidos los peces ángel y el pez loro. En el Caribe, el pez león rojo no tiene depredadores naturales. ¿Cuál es el resultado a largo plazo más probable de la introducción del pez león en un arrecife prístino?
The numbers of stoplight parrotfish and queen angelfish will decrease.
The numbers of yellowtail snappers and Nassau groupers will decrease.
The number of long-spined sea urchins will increase.
All of the above
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A spike in the popularity of Nassau groupers in American restaurants causes a sharp increase in grouper fishing. How will this affect the population of yellowtail snappers?
The number of yellowtail snappers will increase.
The number of yellowtail snappers will decrease.
The number of yellowtail snappers will decrease at first, and then increase.
There will be no effect on yellowtail snapper populations. There will be no effect on yellowtail snapper populations.
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