Earth Science > QUESTIONS & ANSWERS > IB ESS Topic 2, Questions and answers, 100% Accurate, graded A+ (All)
IB ESS Topic 2, Questions and answers, 100% Accurate, graded A+ Biotic factors - ✔✔-the living organisms in an ecosystem abiotic factors - ✔✔-the non-living factors in an ecosystem trophi... c level - ✔✔-the position an organism occupies in a food chain as a result of its feeding habits food chain - ✔✔-a simple linear relationship which shows how energy is transferred between organisms as each consumes an organism from a lower trophic level food web - ✔✔-a group of interconnected food chains biomass - ✔✔-the mass of organic material in an organism or ecosystem producers - ✔✔-convert light energy and water, CO2 and minerals into new materials consumers - ✔✔-cannot make their own food and much eat other organisms to obtain energy Ecological pyramids - ✔✔-allow you to examine easily energy transfers and losses. they give an idea of what feeds on what and what organisms exist at the different trophic levels. they also help demonstrate that ecosystems are unified systems, and they are in balance pyramid of numbers - ✔✔-represents the number of organisms at each trophic level pyramid of biomass - ✔✔-represents the standing stock of each [Show More]
Last updated: 1 year ago
Preview 1 out of 8 pages
Instant download
Buy this document to get the full access instantly
Instant Download Access after purchase
Add to cartInstant download
Connected school, study & course
About the document
Uploaded On
Mar 16, 2023
Number of pages
8
Written in
This document has been written for:
Uploaded
Mar 16, 2023
Downloads
0
Views
57
In Browsegrades, a student can earn by offering help to other student. Students can help other students with materials by upploading their notes and earn money.
We're available through e-mail, Twitter, Facebook, and live chat.
FAQ
Questions? Leave a message!
Copyright © Browsegrades · High quality services·