Ocean ecosystems are sensitive to the chemical composition of the water. Any excess compounds can upset the balance and cause damage to organisms. In three to five sentences, describe how reducing consumption of fossil fuels can help the ocean ecosystem. 

7th grade 1-3 sentences simple ish answer

Reducing consumption of fossil fuels can help the ocean ecosystem by decreasing the amount of carbon dioxide (CO2) released into the atmosphere. When CO2 is absorbed by the ocean, it increases the water's acidity, which can harm marine life such as coral reefs and shellfish. By reducing fossil fuel consumption, we can lower CO2 emissions and mitigate the negative impact on ocean chemistry, helping to preserve the delicate balance of marine ecosystems.