Vocabulary
Inferences and Observations
Ecosystem Services
Abiotic and Biotic
Investigations
100

A single organism

What is an individual?

100

The birds are singing the same song together.

What is an inference?

100

A sidewalk in Reno

What is not an ecosystem service? 

100

A mushroom

What is a biotic factor? 

100

In this investigation, an observer collects data over time for one population in an ecosystem

What is a population study?


200

This is where an organism lives.

What is a habitat?

200

The chimpanzees groom each other to maintain social relationships

What is an inference? 

200

Food that was grown in a field

What is an ecosystem service? 

200

Shade under a tree

What is an abiotic factor? 

200

This type of investigation is carried out in the environment that the specimen is found in

What is a field test? 

300

This is a system of interacting organisms and nonliving factors in a specified area

What is an ecosystem? 

300

The geese are eating under the shade.

What is an observation? 

300

Fresh water from a stream

What is an ecosystem service?

300

Running Water

What is an abiotic factor? 

300

This type of investigation is an experiment in which the observer is able to standardize all but one variable to measure results



What is a controlled experiment? 

400

This is all of the interacting populations in a specified area

What is a community?

400

The egg shell that we found on the ground is from a cardinal 

What is an inference? 

400

A public swimming pool

What is not an ecosystem service? 

400

A leaf from a Cottonwood tree

What is a biotic factor?

400

This is one of the ways that population studies may be conducted by scientists. 

What are...

  1. Bring a population into the laboratory for observation.

  2. Create a miniature version of the ecosystem it lives in.

  3. Study in its natural surroundings.

500

These are all the individuals of one kind (one species) in a specified area at one time

What is a population?

500

The milkweed bug laid eggs. 

What is an observation?

500

The carbon cycle

What is an ecosystem service? 

500

A sunflower seed

What is a biotic factor? 

500

This is one of the techniques that Jane Goodall used to study chimpanzees in the field. 

What is sit quietly until the chimpanzees got used to her presence and hide her body so that they would behave as if she wasn't there?