An Ecology Mix
Graphing
Atoms & Molecules
The Fight to Survive
Populations!
100

Shows the progression of a common atom throughout our environment. Essential element to life. 

What is the carbon cycle?

100

This variable typically is shown on the y axis, and requires another variable to change this one. 

What is a dependent variable?

100

The part of the element on the periodic table which tells you the number of protons in an atom, can also tell you how many protons & electrons are in an atom. 

What is the atomic number?

100

This type of competition limits both populations to a carrying capacity & causes the populations to cycle.

What is predation?

100

Movement of individuals into a population from somewhere else.

What is immigration?

200

A species if it were removed, would cause an ecosystem to change drastically. 

What is a keystone species?

200

This type of graph is used to track changes over a set period of time. 

What is a line graph?

200

This part of the atom can also tell you how many bonds it can make. 

What are electrons?
200
The process of a community changing over time with help from a mix of species.

What is succession? or What is ecological sucession?

200

The movement of individuals out of a population to somewhere else.

What is emigration?

300

When the removal or addition of an organism causes changes to multiple trophic levels in an ecosystem. 

What is a trophic cascade?

300

The number grows large quickly, but begins to even out.

What is logistic (growth, graph)?

300

This type of bond is weak and is between two molecules. 

What is a hydrogen bond?

300

This type of competition limits one population to carrying capacity while pushing the other to extinction. 

What is interspecific competition? What is competition between species?

300

The ideal number of individuals an ecosystem can support.

What is carrying capacity?

400

This type of reproductive species type is smaller in size, short generation times, many offspring, and is a type 3 survivorship curve. 

What is a r selected species?

400

The larger the number is, the faster it grows. 

What is exponential (growth, graph)?

400

Located in the outermost shell of an atom that can be shared or transferred and used to bond with other atoms. 

What are valence electrons?

400

The community of organisms that live in an area once primary secession is complete. 

What is a climax community?

400

An environmental factor that stops populations from growing or causes them to decline.

What is a limiting factor?

500

This type of reproductive species type has long generation times, few offspring, high parental care, and is a type 1 survivorship curve. 

What is a K selected species?

500

A variable that can stand alone and isn't changed by others. 

What is an independent variable?

500

This type of bonding occurs when atoms share electrons in order to fill their outer orbitals. 

What are covalent bonds?

500

Describes how individuals within a population are organized. 

What is population distribution?

500

The amount of births & immigration equals the amount of deaths & emigration. 

What is a stable population?

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