Ecology Presentation
By: Pranjal Jain, Cesar Alves, and Archi Bhattacharyaa
Biotic Factor
This is a biotic factor because it is a living aspect of the Eco-system.
Abiotic Factor
This is an abiotic factor because this is a non living thing that affects the environment.
This is Heterotroph because he is doesn't produce his own food and can't do photosynthesis.
This is an autotroph because it makes it's own food through photosynthesis.
This is a predator prey relationship because Pranjal is a prey, because his grades are being hunted by Mrs. Douglas.
Mutualism
This is mutualism because the 2 humans are supporting each other by holding hands.
Commensalism
This is commensalism because the paper benefits from the pillar holding it up, and the pole isn't really affected
Parsatism
This is parasitism because the human benefits by throwing away its trash, but the trash can is getting harmed by getting dirty from the trash.
This is a producer, the first part of the food chain. It produces it's own energy from the sun through photosynthesis.
This is a primary consumer because it directly consumes the producer.
This is a secondary consumer because it eats the primary consumer.
This is a tertiary consumer because it hunts and eats the secondary consumer.
This is decomposed because when any organism in the food chain dies, lichen decomposes it into nutrients for the soil.
Humans breathing emit carbon into the atmosphere.
Cars emit carbon into the atmosphere.
Vents emit carbon into the atmosphere because it burns wood or coal, which emit smoke.
Animals breathing also emit carbon into the atmosphere.
Trees take in carbon from the atmosphere and convert it into oxygen through photosynthesis.