By Corey, Zoie, Nathan, Sierra. The Ocean The ocean also contains 97% of the earths water supply. The ocean covers 75% of the earth! Not including lakes,ponds,and.
Biodiversity
1 Benthic Macroinvertebrates Identification. 2 Backswimmer.
1. An example of a biotic factor is A. The number of worms in the soil B. The amount of leaf liter (dead leaves) in the soil C. The pH of the soil D. Both.
Eli Vaillancourt. Abiotic Objectives: 1. pH- measures the hydrogen ion concentration a pH less than 7 are acidic and solutions with a pH greater than.
Aquatic Critters By: Brittany Martin. Benthic Macroinvertebrates They are organisms without backbones and they live in the bottom substrates of the.
Stoneflies
Aquatic Ecology
Montana Fly Company 2012-2013
WALT – Explain how we can use organisms to monitor pollution levels Pollution Indicators.
Stonefly nymphs eat dead plats and algae, they also feed on organic and vegetable matter found in the stream substrate, many species feast on leaves.
