Biotic: Elm Trees, Dry Grass, Elephant, Sticks, Tigers
abiotic: Dirt, Sunlight, Moon
In the picture below the abiotic factors are the sunlight, the water, and the dirt.
carrying capacity: the number of people or living things that an area can hold
Population changes over time because a resource maybe taken away or there might not be enough of that resource.
Resources needed: water, food, shelter,
during photosynthesis light energy is absorbed by the chlorophyll a green substance found in the chloroplast. the absorbed energy is used to create carbon dioxide and water to create glucose.