Practice check: Choose the correct environmental science answer: what is sustainable development?

✅ D. Keep products and materials in use and reduce waste

a: Maximize single-use products | b: Stop all repair | c: Increase landfill only | d: Keep products and materials in use and reduce waste Read more

✅ C. 7

a: 4 | b: 14 | c: 7 | d: 1 Read more

✅ D. Establishing forest on land not recently forested

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

✅ C. Rain

✅ B. Nucleus

a: Isotope cloud | b: Nucleus | c: Electron shell | d: Molecule Read more

✅ D. 4.0 to 5.2 million

✅ C. Gravity

a: Friction | b: Buoyancy | c: Gravity | d: Magnetism Read more

✅ C. Photosynthesis

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