Quiz #3

Question 0

Population distribution/dispersion

Answer 0

Three types clumped nearly uniform and random

Question 1

Population density

Answer 1

Numbers of individuals of a species of a unit area

Question 2

Immigration

Answer 2

Moving into a population

Question 3

Emigration

Answer 3

Exiting a population

Question 4

Mortality

Answer 4

Death rate

Question 5

Natality

Answer 5

Birthrate

Question 6

Exponential growth

Answer 6

J-curve very rapid growth

Question 7

Doubling time

Answer 7

Time taken for a population to double

Question 8

Biotic potential

Answer 8

Maximum offspring in ideal conditions

Question 9

Limiting factors that can cause population

Answer 9

Water and food
population free environment
shelter and protection
space

Question 10

Carrying capacity

Answer 10

S – curve amount of resources available in an ecosystem

Question 11

Density dependent control

Answer 11

Factor control that increases with increased population size

Question 12

Density independent factors

Answer 12

Factor control that does not change with the size of the population

Question 13

R- strategists

Answer 13

Many offspring low parental care low survivorship

Type 3

Question 14

K – strategists

Answer 14

Type one few offspring hi parental care

Question 15

Type one

Answer 15

Survival of population is late unless you offspring high parental care

Question 16

Type to

Answer 16

Fairly consistent death rate at a lady’s medium number of offspring leave about a parental care

Question 17

Type III

Answer 17

I mortality early lifespan lots of babies and low to no parental care

Question 18

Humani population growth/demography

Answer 18

Over 7 billion people as of the senses of 2013

Question 19

Zero population growth

Answer 19

Only strive for in China

Question 20

Age structure

Answer 20

Look at largest age groups to predict population increased elderly equals low baby

Question 21

Human carrying capacity

Answer 21

I’m going to resources provided by the environment sometimes can be increased

Question 22

How did we get so big

Answer 22

Move globally increase diversity
Increased caring capacity with farming sanitation sewage medical technology etc.
Sidestepped limiting factors

Question 23

Eutrophication

Answer 23

Over nutrifying

Question 24

Density dependent factors 2

Answer 24

Higher population = greater decrease in population

Question 25

Density independent factors

Answer 25

Higher population number cause factors to become dependent

Question 26

Biodiversity

Answer 26

Life variety

Question 27

Extinction

Answer 27

Species disappears from entire biosphere

Question 28

What 3 things alway have variety beneficial in its ecosystem

Answer 28

Genetic diversity Species diversity Ecosystem diversity

Question 29

What does apes stand for

Answer 29

Assess Political Environmental or economic Social

Question 30

Economics, indirect economic value and aesthetic and scientific value are all what

Answer 30

Environmental science | Apes

Question 31

Extinction rates

Answer 31

threats

Question 32

Background extinction

Answer 32

Gradual

Question 33

Mads extinction

Answer 33

Rapid and massive

Question 34

5factors that threaten biodiversity

Answer 34

``` Over exploitation Habitat loss Fragmentation of habitat Pollution (acid rain and eutrophication) Introduced species (invasive exotic) ```

Question 35

Over exploitation

Answer 35

Over use

Question 36

Habitat loss

Answer 36

#1 cause of extinction

Question 37

Fragmentation of habitat

Answer 37

Separating areas

Question 38

Introduced species

Answer 38

Alien to their ecosystem

Question 39

Carbon is _______________ of life

Answer 39

The building blocks

Question 40

Combustion is burning what

Answer 40

Fossil fuels

Question 41

Respiration between things flow chart of three thing s

Answer 41

Oxygen goes to consumers and consumers put out carbon which producers take up and emit oxygen (repeats)

Question 42

Denitrification

Answer 42

Breakdown process of decomposition

Question 43

Nitrogen makes

Answer 43

Plants green

Question 44

Two types of limiting factors

Answer 44

Biotic and abiotic

Question 45

Biotic

Answer 45

Living

Question 46

Abiotic

Answer 46

No living

Question 47

Community

Answer 47

Interacting species in an ecosystem

Question 48

Limiting factors

Answer 48

Abiotic and biotic factors that restrict

Question 49

Range of tolerance

Answer 49

How much or little factors organisms can take

Question 50

Ecological succession

Answer 50

One community replaces another

Question 51

Primary succession

Answer 51

Establish a community

Question 52

Climax community

Answer 52

When can no longer change

Question 53

Secondary succession

Answer 53

Establishment removed | Soil soil in tact

Question 54

``` Renewable v non renewable resources Sustainable use Biodiversity hot spots Corridors between habitat fragments Bioremediation Biological augmentation Are all ```

Answer 54

Ways to prevent loss or restore damage of/to ecosystems