Shared Flashcard Set

Details

Vocab
tests on fridays
18
Science
7th Grade
05/08/2012

Additional Science Flashcards

 


 

Cards

Term

 

 

 

 

Organism

Definition

 

 

 

 

A Living Thing

Term

 

 

 

Biotic Factor

Definition

 

 

 

A living part of an organisms habitat

Term

 

 

 

 

Photosynthesis

Definition

 

 

 

The process in which organisms use sunlight,water and carbon dioxide to make thier own food

Term

 

 

 

 

Population

Definition



All the members of one species in a specific area

Term

 

 

 

 

Ecosystem

Definition

 

 

 

 

The community of organisms that live the particular area,along with their nonliving surroundings.

Term

 

 

 

 

 

Estimate

Definition

 

 

 

 

An approx. of a number

Term

 

 

 

 

Death Rate

Definition

 

 

 

 

The number of deaths in a population in a certain amount of time.

Term

 

 

 

 

Emigration

Definition

 

 

 

 

 

Leaving a Population

Term

 

 

 

 

Limiting factor

Definition

 

 

 

An evoirmental factor that causes a population to decrease

Term

 

 

 

Habitat

Definition

 

 

An enviorment that provides the things an organism needs to exist

Term

 

 

 

 

Abiotic Factor

Definition
A non living part of an organisms habitat
Term
Species
Definition
A group of organisms that are phisically similiar and can mate with each other and produce offspring
Term
Community
Definition
All the different populations that live together in a certain area
Term
Ecology
Definition
The study how living things interact with each other and their enviorment
Term
Birth rate
Definition
How often birthing occurs
Term
Immigration
Definition
leaving a habitat for another
Term
Population Density
Definition
The number of things in a certain area of a specific size
Term
Carrying Capicity
Definition
The largest population that an area can support
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