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Vocabulary
Ordering Information
Passive Voice
Varying Word Order
Giving Reasons
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Interactions 2 Writing, 4/e
Cheryl Pavlik
Margaret Keenan Segal
New Frontiers

Building Vocabulary

Choose the letter and match the words and their definitions.

a. to live in
b. land that is not smooth
c. turning on an axis
d. the air above a planet
e. to find
f. a complete circle around something
g. the materials that something is made of
h. a measurement from one side of a circle to another
i. a visit to gather information
j. the sun and the planets that orbit around it



1

atmosphere
2

composition
3

diameter
4

to discover
5

exploration
6

to inhabit
7

solar system
8

revolution
9

rocky
10

rotation








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