'Percentage cover' presentation slideshows

Ecological relationships & energy flow

1.7. Ecological relationships & energy flow. Ecology is the study of living things in their environment. Ecosystem =. community + environment. (all the living things). (all the surroundings). What is an Ecosystem?.

1.41k views • 125 slides

Unit: A Local Ecosystem Topic 2: Biotic and Abiotic Features

Unit: A Local Ecosystem Topic 2: Biotic and Abiotic Features. Part of the Local Ecosystems Module Biology in Focus, Preliminary Course Glenda Childrawi and Stephanie Hollis. DOT Point. Identify the factors determining the distribution and abundance of a species in each environment.

525 views • 35 slides

Sampling Techniques and Presenting Data The Sequel

351 views • 15 slides

2.7 Measuring changes in the system

2.7 Measuring changes in the system. Describe and evaluate methods for measuring change along an environmental gradient. What is an ecological gradient? Paste in a picture to show an area where there would be an ecological gradient.

176 views • 6 slides