Name: ______

Unit 1 - Matter & Energy Transformation: Guided Outline with Modern Biology textbook

As you know everything we are currently learning in Unit 1 will directly transfer to our Mars One Unit Problem. This guided outline will put all the information you need for Mars One in one location.

We have already learned about the Nutrient Cycles (water, carbon and nitrogen) but if you need a refresher on this information look to Chapter 18, Section 4 (pages 371-374) in your textbook.

Energy Transfer – Chapter 18, Section 4 (pages 366 – 369)

All organisms need energy to carry out essential functions such as growth, development, reproduction, maintenance and repair of cells. In an ecosystem, energy flows from the sun to the autotrophs (producers) and then to the organisms that feed on other organisms (consumers)

Producers

Definition of Autotrophs

Examples of Producers/Autotrophs

Measuring Productivity

What is Gross Primary Productivity?

What is biomass?

Which biome has the largest amount of biomass?

Consumers – grouped into categories based upon what they eat

Definition of Heterotroph

How is the term heterotroph similar to the word consumer?

Definition ofHerbivores

Example

Definition ofOmnivore

Example

Definition of Detritivore

Example

Definition of Decomposer

Example

Energy Flow

How does energy flow through an ecosystem?

Definition of Trophic Level

Who is in the first trophic level?

Who is in the second trophic level?

Who is in the third trophic level?

What is a food chain?

How id a food web different from a food chain?

Energy Transfer

Draw an energy transfer diagram & label it

Why is the energy transfer diagram in the shape of a pyramid?

What percentage of the energy gets moved between the levels?

Why is the percentage of energy transfer so low?

Limitations of Trophic Levels

Why do ecosystems not have more than 3 or 4 levels?

Cite example that you are thinking of using for Mars One

Terrestrial Biomes – Chapter 21, Section 1 (pages 417-422)

Biomes are very large climatic regions that contain a number of smaller related ecosystems. A certain biome may exist in more than one location but similar climate and inhabitants will be found there.

How are BIOMES distinguished from each other?

Biome / Defining Characteristics / Climate / Producers / Consumers
Tundra
Tropical Forests
Temperate Forest
Temperate Deciduous Forest
Taiga
Temperate Grasslands
Savanna
Chaparral
Desert

Questions-Write your answers in complete sentences and thoughts on loose leaf paper.

Please answer questions 7-9 on page 369 and questions 7 – 10 on page 422.

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