| Abiotic and Biotic | Abiotic Cycle | Populations | Food Webs | Potpourri |
|---|---|---|---|---|
100What is the decaying matter found in soil?
humus
|
100What are two different organisms that do nitrogen fixation?
legumes and bacteria
|
100What restricts the number of individuals living in a population?
Limiting Factor
|
100What organisms make their own energy?
producers
|
100What are large geographic areas that have similar climates and ecosystems?
Biomes
|
200What are three abiotic factors
sunlight, temperature, air
|
200What is the process where plants change carbon dioxide into oxygen?
photosynthesis
|
200What is the relationship where both species benifit from each other?
mutualism
|
200What decribes how energy is transferred from one level to another level?
Energy pyramid
|
200What is the term used to discribe how an organism survives, how it obtains food and shelter, how it finds a mate and cares for its young, and how it avoids danger.
niche
|
300What is soil composed of?
Rocks, organic material, water and air
|
300What is found in air and used by plants and animals?
Nitrogen
|
300What is the largest number of individuals of one species that an environment can support and maintain?
Carrying capacity
|
300What is the term used to describe the feeding relationship of organisms?
Food Web
|
300What is the term used to describe where an organism lives?
habitate
|
400What are the factors that affect soil?
Climate, types of rock, slope of the land, types of vegatation, time
|
400How does a plant let go of water?
Transpiration
|
400What are factors that might stop a population's growth?
water, food, shelter, disease, natural disasters
|
400What are organisms that can not make their own energy?
Consumers
|
400What are worms, fungi, bacteria?
decomposers
|
500What are biotic factors?
Is alive or has once been alive such as humus, fungi
|
500What element is the necessary ingredient for cellular health and reproduction?
Protein and DNA
|
500What is the term used to refer to the relationship of organisms to each other?
symbiosis
|
500What is the term used to describe all the populations in an ecosystem?
Community
|
500What is the relationship where one organism benifits but the other is harmed?
Parasites
|