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Reasoning/Elaboration

Evidence

Ecosystem

Biotic Factor Examples

Energy

Abiotic Factor Examples

Claim

Biotic Factor Definition

Ecology

Open System

Parts of an Ecosystem

Sunlight

Closed System

Abiotic Factor Definition

Where energy for an ecosystem comes from

System that allows matter in/out. Energy can enter/leave too

Any living part of the environment with which an organism might interact

What is allowed to enter/leave both an open system and closed system

Explanation of what your evidence from an experiment means.

The study of how living things interact with each other and their environment

sunlight, temperature, precipitation/water, soil

A biological community of interacting organisms and their physical environment.

Comes from observations or data collected during an experiment

The non-living parts of an organism's habitat.

A system in which no matter is allowed to enter or leave. Energy CAN enter/leave

Plants, animals, insects, reptiles

1. All the biotic factors (plants, animals, insects, bacteria, etc.) 2. All the abiotic factors (rivers, lakes, streams, air) 3. Area of the planet

Scientific explanation for what is occurring.