Practice check: Choose the correct environmental science answer: which is a common source of microplastics?

✅ D. Avogadro's law

✅ B. Establishing forest on land not recently forested

a: Removing trees | b: Establishing forest on land not recently forested | c: Draining wetlands | d: Building roads Read more

✅ D. Electromagnetic wave

a: Water wave | b: Sound wave | c: Seismic S-wave | d: Electromagnetic wave Read more

✅ C. Photosynthesis

a: Digestion | b: Fermentation | c: Photosynthesis | d: Respiration only Read more

✅ D. 3

✅ B. First cloned sheep

✅ B. Homo sapiens

✅ A. Two Protons and two Neutrons