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Question 4 (6.66 points) Question 4 Unsaved
Lava rock is used in building roads,and _____.

Question 4 options:

pumice, a glass that comes from lava, is used for grinding and polishing materials


they use pumice, a glass that comes from lava, for grinding and polishing materials

Question 5 (6.66 points) Question 5 Unsaved
Countries with many volcanoes,such as Italy, Mexico,and New Zealand, use underground steam as a source of energy, and _____.

Question 5 options:

homes in Reykjavik, Iceland, are heated with water from volcanic hot springs


Reykjavik, Iceland, uses water from volcanic hot springs to heat homes

Question 6 (6.66 points) Question 6 Unsaved
John has

Question 6 options:

a prosperous business, a pretty wife and two lovely children.


a prosperous business, a pretty wife, and he has two lovely children.