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PowerPoint Presentation - jeopardy

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Title: PowerPoint Presentation - jeopardy Author: Eleanor M. Savko Last modified by: John Burroughs School Created Date: 8/19/1998 5:45:48 PM Document presentation format – PowerPoint PPT presentation

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Title: PowerPoint Presentation - jeopardy


1
Populations
Evolution
Extinction
Preservation
Ecosystem
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2
A young lake with few nutrients
3
What is an Oligotrophic Lake
4
Relationship in which both partners benefit
5
What is Mutualism?
6
Mosses Lichen are Examples
7
What is a Pioneer Community?
8
A measure of the amount of suspended particles
in a body of water
9
What is Turbidity?
10
The rate at which light energy is converted to
stored chemical energy of organic compounds by
photosynthetic organisms
11
What is Primary Productivity?
12
The maximum population level an area can support
13
What is carrying capacity?
14
The fastest rate at which a population can grow
15
What is biotic potential?
16
Daily Double!!
Percent Natural Rate of Annual Increase of a
population with a BR of 18/1000/year and a DR of
9/1000/year
17
What is 0.9?
18
All the members of a species that occupy the same
area
19
What is a population?
20
The number of individuals in a given area
21
What is population density?
22
A viceroy butterfly and a monarch butterfly are
examples of this type of mimicry
23
What is Batesian mimicry?
24
Type of Natural Selection Depicted Here
to
Trait
Trait
25
What is Stabilizing Natural Selection?
26
Rapid generation of new species from a single
ancestor to fill new niches
27
What is Adaptive Radiation?
28
Type of Reproductive Isolation that occurs
because of differences in the structure of the
flower and the ability of pollination by insects
29
What is Mechanical Isolation?
30
Type of Evolution Depicted Here
31
What is Convergent Evolution?
32
Increasing concentration of a chemical up the
food chain
33
What is biomagnification or bioaccumulation?
34
Caused by increased phosphorus, nitrogen, and
potassium in a body of water
35
What is Eutrophication?
36
Caused by livestock overgrazing and the
subsequent loss of topsoil
37
What is desertification?
38
Methane Carbon Dioxide Water Vapor CFCs are
all examples
39
What are Greenhouse Gases?
40
____ O2 CO2 Water Heat
41
What is Natural Gas Combustion?
42
A preservation strategy that adds individuals
into an already existing population to increase
genetic diversity
43
What is augmentation?
44
The nonrenewable energy source that is cleanest
to burn
45
What is natural gas?
46
Director of the St. Louis Zoo, Started the Wolf
Sanctuary, Funded the Bird Sanctuary
47
Who is Marlin Perkins?
48
Endemism Threat
49
What are two things taken into account to
determine a hotspot?
50
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51
What are flagship species?
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