Question

directions: drag each scenario to the correct location on the table. indicate how each scenario will affect the ecosystem involved. a volcanic eruption destroys surrounding populations of trees like spruce and fir. white - tailed deer are hunted across the united states at a moderate level. increasing global temperatures alter migration patterns of humpback whales. areas along the nile river in egypt flood during every rainy season.

Explanation:

To solve this problem, we analyze each scenario and determine its impact on the ecosystem:

Scenario 1: Volcanic Eruption Destroys Trees

• Impact: A volcanic eruption is a natural disaster (abiotic factor) that destroys producers (trees like spruce and fir). This reduces available food/habitat for herbivores, disrupts the food web, and causes short - term ecosystem collapse (followed by succession).

Scenario 2: Moderate Deer Hunting

• Impact: Hunting white - tailed deer at a moderate level is a human - caused (biotic) disturbance. It can help control deer population size, preventing overgrazing (which protects plant communities) and maintaining a balanced ecosystem (as long as hunting is sustainable).

Scenario 3: Global Warming Alters Whale Migration

• Impact: Increasing global temperatures (abiotic change) affect humpback whales’ migration. This disrupts their feeding/breeding cycles, which in turn impacts their predators/prey and the marine food web.

Scenario 4: Nile River Flooding

• Impact: Annual flooding of the Nile (abiotic, natural cycle) deposits nutrient - rich silt, fertilizing soil for plants. This supports diverse plant and animal life along the river, enhancing ecosystem productivity.

To complete the drag - and - drop, match each scenario to its ecological impact (e.g., “Volcanic eruption destroys trees” relates to “ecosystem disruption/collapse (then succession)”, “Moderate deer hunting” to “population control/ecosystem balance”, “Global warming alters whale migration” to “disrupted life cycles/food web”, “Nile River flooding” to “nutrient enrichment/ecosystem productivity”).

(Note: Since the table for “correct location” is not fully visible, the above explains how to categorize each scenario by its ecological effect. If the table had columns like “Natural Disaster Impact”, “Human - Induced Impact”, “Climate - Driven Impact”, “Seasonal Cycle Impact”, the scenarios would be placed accordingly.)

Answer:

To solve this problem, we analyze each scenario and determine its impact on the ecosystem:

Scenario 1: Volcanic Eruption Destroys Trees

• Impact: A volcanic eruption is a natural disaster (abiotic factor) that destroys producers (trees like spruce and fir). This reduces available food/habitat for herbivores, disrupts the food web, and causes short - term ecosystem collapse (followed by succession).

Scenario 2: Moderate Deer Hunting

• Impact: Hunting white - tailed deer at a moderate level is a human - caused (biotic) disturbance. It can help control deer population size, preventing overgrazing (which protects plant communities) and maintaining a balanced ecosystem (as long as hunting is sustainable).

Scenario 3: Global Warming Alters Whale Migration

• Impact: Increasing global temperatures (abiotic change) affect humpback whales’ migration. This disrupts their feeding/breeding cycles, which in turn impacts their predators/prey and the marine food web.

Scenario 4: Nile River Flooding

• Impact: Annual flooding of the Nile (abiotic, natural cycle) deposits nutrient - rich silt, fertilizing soil for plants. This supports diverse plant and animal life along the river, enhancing ecosystem productivity.

To complete the drag - and - drop, match each scenario to its ecological impact (e.g., “Volcanic eruption destroys trees” relates to “ecosystem disruption/collapse (then succession)”, “Moderate deer hunting” to “population control/ecosystem balance”, “Global warming alters whale migration” to “disrupted life cycles/food web”, “Nile River flooding” to “nutrient enrichment/ecosystem productivity”).

(Note: Since the table for “correct location” is not fully visible, the above explains how to categorize each scenario by its ecological effect. If the table had columns like “Natural Disaster Impact”, “Human - Induced Impact”, “Climate - Driven Impact”, “Seasonal Cycle Impact”, the scenarios would be placed accordingly.)