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.

To celebrate black history month, we will be learning about the lives of some african americans. your assignment is to find biographical (life story) information about one famous african american historical figure. be sure that you find the following information about the person you select: date of birth, country of origin, how he or she (or his/her family) came to the united states, why he/she is famous, and how the person died (if applicable). we will use the information that you gather in the research on an in-class project. be sure to keep track of your sources; your final project will require a works cited page. in an internet search engine, which group of keywords is most appropriate for this assignment? a) black history month, date of birth b) african, american, people, biographies c) famous people, africa, america, project d) african american, people, countries, famous