Answer:
1. What process involves planting large areas with a single highly productive crop year after year?
Monoculture.
2. In a food chain, the concentration of a pollutant increases as the number of organisms at a trophic level decreases. This process is called:
Biomagnification.
Explanation:
For no. 1:
Monoculture means cultivating in one crop only in large areas. "Mono," means one and "culture" means to "cultivate" or "grow" in this scenario.
For no. 2:
Biomagnification is the accumulation of toxins in the body at different trophic levels in the food chain. "Bio," relating to a living thing or organism, and "magnification" to "grow larger" or "increase."
Hope this helped ^^
