Question
Read the following
The oceans provide extraordinary ecosystem services to societies, food, regulation services (carbon absorption), cultural and recreation as well as nutrient recycling.
Below are some ways that ocean acidification impacts us:
Marine Calcifiers:
Some marine ecosystems, particularly those that use Calcium Carbonate to build their shells (such as coral and oyster reefs) could change with increasing ocean acidity. These species are called calcifiers.
Shellfish and reef-forming corals are all at risk from the slightest drop in pH. Less survival of these species means less or diminishing coral reef systems. More importantly, these form the habitats of many algae and phytoplankton, which form the basis of all marine ecosystems.
Biogeochemical cycles:
The oceans play a massive role in the carbon cycle, by absorbing COz from the upper layers and transporting them to the ocean beds for storage. This is possible by-phytoplankton absorbing the COz and sunlight to produce 02 and Carbohydrates. This is called the
'biological carbon pump'. The efficiency of the pump depends on the amount of COz absorbed and the calcium carbonate that is produced. Acidic waters reduce the biological component that absorbs the COz, thereby reducing the ocean's capacity, to perform its role as a carbon sink.
Acidic oceans may be corrosive to shell animals in the ocean. It is known that shells of some small marine snails in the southern ocean around the Antartica are already dissolving, potentially altering the food webs of that region. Source: Ocean Acidification, Summary for Policymakers,
Third Symposium on the Ocean in a High-CO2 World. UNESCO
Economic Losses:
Mollusks and Oyster larvae are among the species that have been extensively studied under ocean acidification. It is estimated that by 2100, losses due to declines in mollusk production from ocean acidification may be around $130 billion USD. Note that the cultural, spiritual and educational value of the awesome coral reef systems may all be affected, including the shifts that will occur if the acidification continues.
Read the above then Answer the following How does ocean acidification impact humans? Write in a 3 sentences 7th graders respknse
The oceans provide extraordinary ecosystem services to societies, food, regulation services (carbon absorption), cultural and recreation as well as nutrient recycling.
Below are some ways that ocean acidification impacts us:
Marine Calcifiers:
Some marine ecosystems, particularly those that use Calcium Carbonate to build their shells (such as coral and oyster reefs) could change with increasing ocean acidity. These species are called calcifiers.
Shellfish and reef-forming corals are all at risk from the slightest drop in pH. Less survival of these species means less or diminishing coral reef systems. More importantly, these form the habitats of many algae and phytoplankton, which form the basis of all marine ecosystems.
Biogeochemical cycles:
The oceans play a massive role in the carbon cycle, by absorbing COz from the upper layers and transporting them to the ocean beds for storage. This is possible by-phytoplankton absorbing the COz and sunlight to produce 02 and Carbohydrates. This is called the
'biological carbon pump'. The efficiency of the pump depends on the amount of COz absorbed and the calcium carbonate that is produced. Acidic waters reduce the biological component that absorbs the COz, thereby reducing the ocean's capacity, to perform its role as a carbon sink.
Acidic oceans may be corrosive to shell animals in the ocean. It is known that shells of some small marine snails in the southern ocean around the Antartica are already dissolving, potentially altering the food webs of that region. Source: Ocean Acidification, Summary for Policymakers,
Third Symposium on the Ocean in a High-CO2 World. UNESCO
Economic Losses:
Mollusks and Oyster larvae are among the species that have been extensively studied under ocean acidification. It is estimated that by 2100, losses due to declines in mollusk production from ocean acidification may be around $130 billion USD. Note that the cultural, spiritual and educational value of the awesome coral reef systems may all be affected, including the shifts that will occur if the acidification continues.
Read the above then Answer the following How does ocean acidification impact humans? Write in a 3 sentences 7th graders respknse
Answers
GPT-4o mini
Ocean acidification affects humans by damaging marine ecosystems, especially species like shellfish and corals that are important for food and habitats. When the ocean becomes more acidic, it can harm these creatures, leading to fewer coral reefs and diminishing fish populations, which many people rely on for their livelihoods. Additionally, the economic losses from declining mollusk production could reach around $130 billion by 2100, impacting fishing industries and local economies.