100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached 4.2 TrustPilot
logo-home
Class notes

AP Environmental Science

Rating
-
Sold
-
Pages
10
Uploaded on
06-11-2025
Written in
2025/2026

Note on the first 1-3 units of Advanced Placement Environmental Science (AP Environmental Science)

Institution
Sophomore / 10th Grade
Course
Science









Whoops! We can’t load your doc right now. Try again or contact support.

Written for

Institution
Sophomore / 10th grade
Course
Science
School year
3

Document information

Uploaded on
November 6, 2025
Number of pages
10
Written in
2025/2026
Type
Class notes
Professor(s)
Pat kretzer
Contains
All classes

Content preview

Project 1
Task 2
Symbiotic Interactions
Symbiosis: Interaction between 2 different organisms living in close association
Competition: Organisms fighting over a resource
Predation: One organism using another for energy by eating (includes eating plants)
Mutualism: Relationships that benefits both organisms
Commensalism: Benefits one organism and doesn't affect the other organisms
Parasitism: Use a host for energy often without Killing the host (living inside the host)


Individual - One organism
Population - Group of individuals
Community - All living organisms in an area
Ecosystem - All living and nonliving things in an area
Biome - The plants found in a given region
Biosphere - The regions of the surface of the earth


Resource Partitioning
Temporal - Using resources at different times to not compete
Spatial - Using different areas of the same resource
Morphological - Evolved to need different resources


1st law of thermodynamics - Matter and energy cannot be created or destroyed
2nd law of thermodynamics - Each time energy is transferred, some of it is lost as
heat


Tropical Cascade - Removal of the top predator, that has a ripple effect


Succession
Primary Succession - Bare exposed rock -> moss and lichen grow -> decompose and
create shallow soil
Secondary - Already established soil -> grasses, bushes and wildflowers start to grow
-> saplings grow

, Generalists and Specialist Species
Larger Range of tolerance Small Range of Tolerance

Less prone to extinction More prone to extinction

More likely to be invasive Specific food requirements

High Adaptability Less ability to adapt

Type 3 Type 1

Cockroaches, racoons, rats, crows Pandas, koalas, venus flytrap


Genetic Diversity - The variety of genes within a certain population (low genetic
diversity leads to inbreeding)
Species Diversity - The number of different species in a certain area
Ecosystem Diversity - The numbers of different ecosystems and habitats in a given
area


Species Richness - Number of species found in a specific area
Species Evenness - How abundant a species is in its environment
Population Bottleneck - A decrease in the population size, leading to a decrease in
genetic diversity, and make the population susceptible to inbreeding
Inbreeding Depression - When animals mate with their close relatives and it causes
harmful genetic mutations


Ecological Tolerance - A range of conditions that an organism can endure before
injury or death
$10.69
Get access to the full document:

100% satisfaction guarantee
Immediately available after payment
Both online and in PDF
No strings attached

Get to know the seller
Seller avatar
alliekrueger

Get to know the seller

Seller avatar
alliekrueger
View profile
Follow You need to be logged in order to follow users or courses
Sold
1
Member since
2 months
Number of followers
0
Documents
3
Last sold
1 month ago

0.0

0 reviews

5
0
4
0
3
0
2
0
1
0

Recently viewed by you

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Frequently asked questions