SNC1D Ecology Review

The American White Pelican may soon be endangered. It is considered to be ...

A "producer" can make it's own food energy and is also known as a(n)...

The Emerald Ash Borer a non-native species having negative impacts and is therefore ...

If an area has all the wolves it can support, the wolf population has reached its

What percentage of energy is passed on from one trophic level to the next?

grass → rabbit → fox    What % of energy does the fox get from the grass?

Organisms that consume only meat are known as ...

These organisms create food energy through photosynthesis

The level of an organism depending on it's position in a food web (ecosystem) is called a(n)...

A type of symbiosis in which one organism lives with, on or in and harms the organisms is ...

All the places on Earth where living things can exist is called the...

Living things, are

A species behaviour, what it eats, what eats it and where is lives is known as a(n)...

The Eastern Wolf is at risk of becoming threatened or endangered. It is considered...

A relationship where both species benefit from each other is...

T/F An increase in a predator population will likely result in an increase in a prey population

The maximum population size of a species that an ecosystem can sustain is called ...

The following diagram describes a pyramid of ...

An organism that can not create its own food and must search for its food is known as a(n)...

The range of abiotic features within which a species can survive is know as its ...

The variety of species living in an ecosystem

Water goes into the atmosphere in a process known as...

The thin layer of gases that surrounds the Earth is called the ...

True/False: Climate, Space, Food and Water are limiting factors.

Different plants fighting over resources is this type of relationship.

The study of the interaction between living things and their environment

The Bali tiger of Indonesia is said to no longer exist. Therfore it is considered ...

A ___________represents the many feeding relationships within a community (ecosystem).

An ecosystem that maintains relatively constant abiotic and biotic features is said to be ...

A process that converts the suns energy into chemical energy is called...

Members of the same species living in the same envirmonment define a(n)...

Light, oxygen, soil, and water are all types of ...

The environment where an organism lives is defined as its ...

The following diagram describes a pyramid of ...

The Drooping Trillium may soon disapear from Ontario and maybe everywhere. It is considered ...

Lions fighting over their pride is a type of _______________ relationship.

The Blanchards Cricket Frog no longer exists in Ontario but lives elswhere. In Ontario it is...

The part of Earth that includes all water (oceans, lakes, ice, clouds groundwater) is called...

The terrestrial layer of Earth (mountains, ocean floor, rocky outer shell) is called the...

Members of a different species living in the same envirmonment define a(n)...

A process that converts sugar + O₂ into CO₂ + H₂O + Energy is called ...

A factor that restricts the size of a species population or where it can live is called ...

Organisms that eat both autotrophs and heterotrophs are known as...

The non-living characteristics of an ecosystem are ...

Organisms that consume only plants are known as ...

True/False: Commensalism is a relationship in which two species live closely and both benefit.

Something that absorbs carbon is known as a(n)...

A prairie dog, a hawk and a snake are all members of the same

An organism gets food, water, shelter and other things it needs to survive from its...