Answer:
1. DescriptionAn ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system.
2. The biosphere, also known as the ecosphere, is the worldwide sum of all ecosystems.
3. The carrying capacity of a biological species in an environment is the maximum population size of the species that the environment can sustain indefinitely, given the food, habitat, water, and other necessities available in the environment
4. Exponential growth is a specific way that a quantity may increase over time
