Which is an extreme disturbance to any ecosystem?(1 point)

Responses

extreme temperature change
extreme temperature change

elk overgrazing
elk overgrazing

hurricanes
hurricanes

coral bleaching
When an ecosystem is disturbed by fire or toxic chemicals, it affects(1 point)
Responses

one type of food source in the ecosystem.
one type of food source in the ecosystem.

one type of habitat in the ecosystem.
one type of habitat in the ecosystem.

only a particular species in that ecosystem.
only a particular species in that ecosystem.

living things in that ecosystem.
living things in that ecosystem.
In a certain forest ecosystem, there are lions who prey on deer. The deer eat grass. Which of the following would be the consequences of the deer population increasing? (1 point)
Responses

The plant population would increase.
The plant population would increase.

The lion population would stay the same.
The lion population would stay the same.

The plant population would decrease.
The plant population would decrease.

The lion population would decrease.
The lion population would decrease.

An example of a severe disruption to an ecosystem is(1 point)
Responses

seasonal flooding of a river.
seasonal flooding of a river.

the loss of a river system due to contamination.
the loss of a river system due to contamination.

a thunderstorm that knocks down some trees.
a thunderstorm that knocks down some trees.

repurposing a building in a downtown area.

an ecosystem is irreversibly destroyed, species unable to travel or adapt will(1 point)
Responses

grow in population.
grow in population.

find a new food source.
find a new food source.

find additional mates.
find additional mates.

die out in the area.

1 answer

Here are the most appropriate responses to your questions:

  1. Which is an extreme disturbance to any ecosystem?

    • Hurricanes (This is typically classified as a significant disturbance due to the potential for widespread destruction.)
  2. When an ecosystem is disturbed by fire or toxic chemicals, it affects:

    • Living things in that ecosystem. (These disturbances typically have widespread effects on all components of the ecosystem.)
  3. In a certain forest ecosystem, there are lions who prey on deer. The deer eat grass. Which of the following would be the consequences of the deer population increasing?

    • The plant population would decrease. (An increase in deer would lead to higher grazing pressure on grass, resulting in a decrease in plant population.)
  4. An example of a severe disruption to an ecosystem is:

    • The loss of a river system due to contamination. (This is a severe and often long-lasting disruption, potentially affecting many species and ecological processes.)
  5. If an ecosystem is irreversibly destroyed, species unable to travel or adapt will:

    • Die out in the area. (If unable to adapt or migrate, these species will face extinction in that location.)

Let me know if you need further assistance!