SNC1WA Biology Unit Test Prep!

A group of organisms that share similar features is called a ___

• Community

• Group of organisms that look similar

• Population

• Species

Two or more species that occupy the same geographic area is called a ___?

• Ecosystem

• Population

• Community

• Network

T/F: The products of photosynthesis are used by organisms in cellular respiration

• True

• False

An organism that feeds on both producers and consumers is called a(n) ________

What biome are WE living in right now?

• Temperate Coniferous Forest

• Tundra

• Temperate Deciduous Forest

• Tropical Rainforest

Acid rainfall causes the following effects EXCEPT FOR:

• Respiratory problems (breathing)

• Making soil more acidic

• Keeping cars rustproof

• Dissolves concrete, marble and limestone

Match the terms with the definitions:

1) Representation of who eats whom in a community

2) Sequence of organisms each feeding on the next one

3) Way to represent energy, numbers and biomass in an ecosystem

• 1) Eco-Pyramid

  2) Food Chain

  3) Food Web

• 1) Food Web

  2) Food Chain

  3) Eco-Pyramid

• 1) Food Web

  2) Niche

  3) Eco-Pyramid

• 1) Niche

  2) Trophic Levels

  3) Eco-Pyramid

Each of these factors are abiotic EXCEPT for:

• sunlight

• water

• nutrients

• plants

Organisms like bacteria or earthworms that feed on decaying material would be classified as a __________

List these four items as either BIOTIC or ABIOTIC:

1) water from a lake

2) bird's nest in a tree

3) squirrels competing for acorns

4) snow on the ground in a coniferous forest

• 1) Biotic

  2) Biotic

  3) Biotic

  4) Abiotic

• 1) Biotic

  2) Biotic

  3) Abiotic

  4) Biotic

• 1) Abiotic

  2) Biotic

  3) Biotic

  4) Abiotic

• 1) Biotic

  2) Abiotic

  3) Abiotic

  4) Biotic