'Freshwater ecosystems' presentation slideshows

Aquatic Ecosystems

1.21k views • 87 slides

Environmental Studies Midterm Review- Trashketball Part 2

Environmental Studies Midterm Review- Trashketball Part 2. The gradual process of change and replacement of the types of species in a community is called _____. Pollution succession pioneer species climax community.

639 views • 51 slides

Friday October 07,2016

664 views • 47 slides

578 views • 41 slides

BIOMES AND ECOSYSTEMS

BIOMES AND ECOSYSTEMS. What is a biome? . A biome is a group of land ecosystems with similar climates and organisms. There are 6 major land biomes and 2 major water ecosystems?. LAND (6): RAINFORESTS, DESERTS, GRASSLANDS, DECIDOUS FORESTS, BOREAL FORESTS, & TUNDRA

590 views • 31 slides

Chapter 11

Chapter 11. Abby Kushner Alex Glavin. Major threats to aquatic biodiversity. Aquatic Biodiversity: - Occurs in coral reefs, estuaries, deep ocean Higher near coasts than in open sea Higher in bottom region of ocean than surface. Human activities destroying. Trawling and dredging HIPPCO

871 views • 30 slides

AQUATIC ECOSYSTEMS LANDSCAPE ECOLOGY RESTORATION ECOLOGY ECOSYSTEM MANAGEMENT

AQUATIC ECOSYSTEMS LANDSCAPE ECOLOGY RESTORATION ECOLOGY ECOSYSTEM MANAGEMENT. Chapters 8 and 10. What are the basic needs of aquatic biota?. CO 2 O 2 Sunlight Nutrients- food & minerals. What factors influence the availability of those basic needs?.

644 views • 30 slides

Unit 2 Ecology

Unit 2 Ecology. Ch. 4 Ecosystems & Communities. The Role of Climate. Plants & animals vary in their adaptations to temp., rainfall, etc. They also vary in tolerance for conditions outside their normal ranges. What Is Climate?.

408 views • 24 slides

Freshwater ecosystems and fish

Fish in freshwaters of the world. Because freshwater systems often act as a sink for ... fish back into the population, the local proliferation of pest fish species, and clear ...

1.02k views • 22 slides

309 views • 16 slides

Ecosystems

Ecosystems. Exploring Desert, Grassland, and Water Ecosystems. DESERT ECOSYSTEMS. A desert is an ecosystem that receives very little rainfall. Most deserts get less than 25 centimeters (about 10 inches) of rain each year. .

380 views • 16 slides

Freshwater and Saltwater Environments

488 views • 15 slides

22.4 Biomes page 758

22.4 Biomes page 758. Key Concepts: What are the six major biomes found on Earth? What factors determine the type of biome found in an area? What do freshwater and marine ecosystems include?

231 views • 14 slides

7-1 Freshwater Ecosystems

7-1 Freshwater Ecosystems. Page 173. A. Characteristics of Aquatic Ecosystems. 1. Freshwater Ecosystems include lakes, ponds, rivers, streams, and wetlands (land that is periodically under water ). A. Characteristics of Aquatic Ecosystems.

1.71k views • 13 slides

Ecosystems

540 views • 13 slides

Energy, Producers, and Consumers

Energy, Producers, and Consumers. What are primary producers? How do consumers obtain energy and nutrients?. Primary Producers. Autotrophs- capture energy from sunlight or chemicals, and turn it into a form living cells can use. Examples: They are essential in aiding the flow of energy.

462 views • 12 slides

Chapter 4 sections 1, 4, 5 Climate and Biomes

Chapter 4 sections 1, 4, 5 Climate and Biomes. Key Questions. What is climate? What factors determine global climate? What abiotic and biotic factors characterize biomes? What areas are not easily classified into a major biome? What factors affect life in aquatic ecosystems?

260 views • 10 slides

Lesson Overview

Lesson Overview. 3.2 Energy, Producers, and Consumers. Primary Producers. What are primary producers? Primary producers are the first producers of energy-rich compounds that are later used by other organisms. Organisms need energy for growth, reproduction, and metabolic processes.

231 views • 10 slides

GEOG 101

GEOG 101. Day 25 : Social Change for Environmental and Social Sustainability. Housekeeping Items. Talk by Giles Slade on Friday, author of a new book: Exodus: Climate Change and the Coming Flight for Survival . It will be at the VIU Library at 2 p.m.

141 views • 5 slides

How Does Road Salting Affect an Ecosystem?

171 views • 5 slides