Question

17 multiple choice 1 point which of these best explains why carbon dioxide has increased in the atmosphere increased use of fossil fuels more volcanoes are erupting. ocean temperatures are rising photosynthesis has increased

Explanation:

Fossil - fuel combustion releases carbon dioxide. Volcanic eruptions are not the main cause. Rising ocean temperatures and increased photosynthesis do not lead to more CO₂ in the atmosphere. Photosynthesis actually consumes CO₂.

Answer:

increased use of fossil fuels