'Organic material' presentation slideshows

4 th Quarter EQT Study Guide

4 th Quarter EQT Study Guide. 1. What do eukaryotic cells have that prokaryotic cells do not have?. a nucleus. 2. Which of these is a prokaryotic cell? Why?. A. B. B. Because it does not have a nucleus.

1.31k views • 105 slides

Biological Productivity in the Ocean

The word

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Surgical Site Infections

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The Origin and Evolution of Life on Earth

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Carbon Cycle

Carbon Cycle. Carbon. Carbon exists in the nonliving environment as: Carbon dioxide (CO 2 ) Carbonic acid ( HCO 3 ? ) Carbonate rocks (limestone and coral = CaCO 3 ) Deposits of Fossil fuels Dead organic matter. Organic Carbon. Hydrocarbons: CH 4 Carbohydrate: CH 2 O lipids

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Soils:

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Chapter 20

Water & Soil Pollution. Chapter 20. Water pollution. Water Pollution: any physical or chemical change in water that adversely affects the health of humans and other organisms. There are 8 categories Sewage Disease causing agents Sediment pollution Inorganic plant and algal nutrients

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Classification

Classification. Organizing the Diversity of Life. Classification. The grouping of objects or information based on similarities. Taxonomy. Branch of biology dealing with the identification , classification , and nomenclature of organisms . How to Organize?. Plants Animals

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AP BIO Lab 12 Dissolved Oxygen

AP BIO Lab 12 Dissolved Oxygen. OXYGEN AVAILABILITY. Depends on: ~Temperature: Ability to hold oxygen decreases as water temp gets warmer ~ Photosynthetic Activity: In bright light, plants produce more oxygen

622 views • 21 slides

The Rock Cycle

The Rock Cycle. Chapter 3, Section 1. Rocks. A rock is any solid mass of mineral-like matter that occurs naturally as part of our planet. A few rocks are composed of only one mineral, but most are a mixture of many minerals Some rocks consist of organic material (non-mineral material)

555 views • 17 slides

Soil Quality Test Kit

Soil Quality Test Kit. Tony Ingersoll NRCS Tri-State Natural Resources Technology Team . Soil Quality is: . The capacity of a soil to function. It is specific to each kind of soil, or soil series. . Reasons for Testing Soil Quality. To determine the existing quality of soils

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What Is Soil?

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Changes in Ecosystems: Ecological Succession

Changes in Ecosystems: Ecological Succession. Definition:. Natural, gradual changes in the types of species that live in an area; can be primary or secondary The gradual replacement of one plant community by another through natural processes over time. Primary Succession.

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Changes in Ecosystems: Ecological Succession

Changes in Ecosystems: Ecological Succession. Definition:. Natural, gradual changes in the types of species that live in an area; can be primary or secondary The gradual replacement of one plant community by another through natural processes over time. Primary Succession.

523 views • 15 slides

Water Pollution-Oxygen Consuming Wastes

Water Pollution-Oxygen Consuming Wastes. General types of water pollutants. Disease-causing agents (Pathogens) Oxygen-consuming agents Plant nutrients Toxic substances Heavy metals Pesticides Dissolved solids Acids Suspended solids and sediments Oil

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Biomass Combustion in Florida

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Soil Horizons

Soil Horizons. By: Michelle K Jimenez. What is a Soil Horizon?!?. Different layers of soil. There are five soil horizons. The five soil horizons are called Master Horizons. Each Master Horizons are distinguished by different colors, compositions, and characteristics.

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Types of Weathering

Types of Weathering. Kim Bennison Katy Hogan Alex Gage Kelly Fischer. Mechanical/Physical Weathering. Exfoliation Ice Wedging Organic Wedging Abrasion. Exfoliation. When a rock has heat exerted upon it, along with pressure, it separates into layers. Ice Wedging.

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Chapter 20 Water Pollution and its Prevention

Chapter 20 Water Pollution and its Prevention. Types of Pollution. Point sources: comes straight from a specific source (ex: specific factory) Nonpoint sources: scattered over broad areas (ex: agricultural runoff). Wastes and Pollutants.

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THE OXYGEN-CARBON DIOXIDE CYCLE.

THE OXYGEN-CARBON DIOXIDE CYCLE. Oxygen-Carbon Dioxide Cycle. Both are GASSES important to all living things. Unlike water which always stays water, oxygen (O 2 ) and carbon dioxide (CO 2 ) convert back and forth as they cycle on the planet. ANIMAL CONTRIBUTION.

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