Question

In winter months, primary productivity in temperate regions is limited by :________ a.) sunlight b.) nutrients c.) both d.) neither

Answer 1

In winter months, primary productivity in temperate regions is limited by both sunlight and nutrients. Low temperatures and reduced daylight hours restrict the availability of sunlight, while cold temperatures and frozen soil limit nutrient availability.

Step-by-step explanation:

In winter months, primary productivity in temperate regions is limited by both sunlight and nutrients. In these regions, low temperatures and reduced daylight hours limit the availability of sunlight, which is necessary for photosynthesis and energy production. Additionally, the cold temperatures and frozen soil restrict nutrient availability, further limiting the growth and productivity of plants.