Page 148 - Science Course 3 (Book 2)

Mo11-L6: Vocabulary Review

Direction: In this word search puzzle, f nd and circle the four terms listed below. Then write each term
on the line before its def nition.

dinosaur evaporated plesiosaur pterosaur

1. one of a group of reptiles that
lived on land during the
Mesozoic era

2. one of a group of Mesozoic
reptiles that lived in the sea

3. one of a group of Mesozoic land
vertebrates that could f y

4. changed from a liquid to a gas

Mo11-L6: Key Concept Organizer

Direction: Complete this cause-and-effect chart by writing a main effect of each event in the space
provided.

Event What Happened

1. Pangaea begins to break
apart.

2. No water is held by
glaciers or in ice caps.

3. Sea level rises.

4. Water f ows onto
continents as Pangaea
splits apart.

5. Narrow channels grow as
Pangaea continues to
split apart.

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