Exploring Cause and Effect in Text Structure

The video tutorial by Miss Tart explores the cause and effect text structure, using the historical context of wolves in Yellowstone National Park as an example. It discusses the impact of overhunting wolves, leading to a trophic cascade that disrupted the ecosystem. The reintroduction of wolves in the 1990s helped restore balance. The video also provides practice in identifying cause and effect in texts, highlighting key words and phrases that signal this structure.

How many types of text structures are there in total?

• Three

• Five

• Ten

• Seven

Tags

CCSS.RI.11-12.5

CCSS.RI.6.5

CCSS.RI.7.5

CCSS.RI.8.5

CCSS.RI.9-10.5

Which text structure was discussed before cause and effect?

• Description

• Sequence

• Compare and Contrast

• Problem and Solution

Tags

CCSS.RI.11-12.5

CCSS.RI.6.5

CCSS.RI.7.5

CCSS.RI.8.5

CCSS.RI.9-10.5

What was a major consequence of overhunting wolves in Yellowstone?

• Decreased elk population

• Increased vegetation

• Disrupted food webs

• More predators

What year were wolves officially recognized as endangered?

• 1974

• 1985

• 1991

• 2000

How many wolves were initially reintroduced to Yellowstone in 1995?

• 14

• 31

• 50

• 100

What effect did the reintroduction of wolves have on elk behavior?

• Elk population increased

• Elk avoided certain areas

• No significant change

• Elk became more aggressive

Tags

CCSS.RI.4.3

CCSS.RI.5.3

CCSS.RI.6.3

CCSS.RI.7.3

CCSS.RI.8.3

What was a direct effect of the elk population decrease?

• Decrease in bird population

• Recovery of certain tree species

• Less vegetation

• More wolves

Tags

CCSS.RI.4.3

CCSS.RI.5.3

CCSS.RI.6.3

CCSS.RI.7.3

CCSS.RI.8.3

What happened to the beaver population as a result of the wolves' reintroduction?

• It declined

• It remained the same

• Beavers became extinct

• It increased

Tags

CCSS.RI.4.3

CCSS.RI.5.3

CCSS.RI.6.3

CCSS.RI.7.3

CCSS.RI.8.3

Which species benefited from the carcasses left by wolves?

• Beavers

• Ravens and Eagles

• Elk

• Deer

Tags

CCSS.RI.4.3

CCSS.RI.5.3

CCSS.RI.6.3

CCSS.RI.7.3

CCSS.RI.8.3

What was the primary cause of the changes in Yellowstone's ecosystem discussed?

• Overhunting of wolves

• Forest fires

• Climate change

• Human settlement

Tags

CCSS.RI.11-12.5

CCSS.RI.6.5

CCSS.RI.7.5

CCSS.RI.8.5

CCSS.RI.9-10.5