Energy Flow and Trophic Pyramids Human Fish Algae Human Cow Grass Human Deer Forest
Which would you recommend as the best food chain to sustain humans?
Unlike nutrients, energy cannot be recycled efficiently. Continuous influx of energy is re
Global Climate Change: CO2 Emissions
The Greenhouse effect is beneficial: but there is also too much of a good thing! The concern over increasing "greenhouse gases" such as carbon dioxide due to burning of fossil fuels (oil, coal, wood).
Is there a general pattern for the location of the major terrestrial biomes on the Earth? In general, tropical rain forests are found near the equator. The major deserts are found at approximately 30 latitude. Chaparral is found between ~ 30-
1. a. b. c. d. e.
Which of the following is most likely to be located at 30o latitude? dry thorn forest desert tropical wet forest deciduous temperate forest savannah forest
2. In the carbon cycle, the atmosphere represents: a. b. c. d. e. an inacc
Biology 5C, Spring 2008 April 21 - Walton LECTURE 10: Life Tables and Unregulated Population Growth What factors determine how fast a population grows? Factors which add individuals: births and immigration Factors which subtract individuals: deaths a
Biology 5C Fall 2012 Exam 1
TA Name: Lab Day: Lab Time:
This is version A. Bubble in A for the Test Form on your scantron. You also must
bubble in your student id number and your last name on your scantron. Failure to
properly do this will resu
1. If populations of house finches have a K=0 in the presence of common sparrows, then it may
be possible to conclude
a. House finches and common sparrows have complete niche overlap
b. House finches and common sparrows have incomplete
Lecture 1 - 9/25/15
ecology - the study of how organisms interact with each other and their environment
the biosphere > ecosystems > communities > populations > organisms > organs and
organ systems > tissues > cells > organelles > molecules