Environmental Science Test

Pick the letter of the term or phrase that best matches the description.

a common type of succession that occurs on a surface where an ecosystem has previously existed

• a. ecological succession

• b. primary succession

• c. secondary succession

Pick the letter of the term or phrase that best matches the description.

the first organisms to colonize any newly available area and begin the process of ecological succession

• d. pioneer species

• e. climax community

• f. old-field succession

Pick the letter of the term or phrase that best matches the description.

a type of succession that occurs on a surface where no ecosystem existed before

• a. ecological succession

• b. primary succession

• c. secondary succession

Pick the letter of the term or phrase that best matches the description.

a final and stable community

• d. pioneer species

• e. climax community

• f. old-field succession

Pick the letter of the term or phrase that best matches the description.

a gradual process of change and replacement of the types of species in a community

• a. ecological succession

• b. primary succession

• c. secondary succession

Pick the letter of the term or phrase that best matches the description.

a type of succession that occurs on abandoned farmland

• d. pioneer species

• e. climax community

• f. old-field succession

What type of vegetation would you expect to find on an abandoned farm that has remained undisturbed for 150 years?

• a. short grasses

• b. shrubs

• c. young pine trees

• d. tall, mature oak trees

Tags

NGSS.MS-LS2-1

What type of vegetation would you expect to find on newly formed volcanic islands?

• a. lichens

• b. short grasses

• c. shrubs

• d. young trees

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

What type of succession occurs after a natural process such as a volcanic eruption or flood?

• a. primary succession

• b. secondary succession

• c. old-field succession

• d. climax community

Tags

NGSS.MS-ESS2-2

The eruption of Mount St. Helens was followed by

• a. primary succession.

• b. secondary succession.

• c. old-field succession.

• d. forest succession.

Tags

NGSS.MS-LS2-4