What is the main cause of ocean acidification?

✅ D. Controlled decomposition of organic material

a: Mining coal | b: Burning plastic | c: Distilling seawater only | d: Controlled decomposition of organic material Read more

✅ A. Small electric sparks

✅ A.  20 Hz to 20,000 Hz.

✅ B. Solar energy

a: Coal | b: Solar energy | c: Petroleum | d: Natural gas Read more

✅ D. 220

✅ A. Pure-Conductor

✅ D. Nitrogen

a: Oxygen | b: Carbon dioxide | c: Argon | d: Nitrogen Read more

✅ B. Nitrogen

Nitrogen makes up about 78% of Earth's atmosphere. Read more