Which material was used in building the roman roads?

a. gravel

c. stones

b. sand

d. all of the above

Explain the environmental consequences of agricultural practices

The shift from agriculture to industrialization illustrates that A. land has become scarce B. economies change over time C. society has become more materialistic D. people prefer working in mills to working the fields

Mid-latitude climates provide soil and weather conditions that are very suitable for A. camels B. taiga C. tundra D. agriculture

Explain potential solutions, includes ones that teens can make with supporting content evidence - Examples: medicines, lifestyle choices, cleanliness, etc to stop the spread of malaria

The graph of a relationship between variables that is directly proportional is a straight line. A. True B. False

Some students confuse adaptation with adapting. Clarify the misconception.

List 4 sources of ocean pollution

Russia's population distribution is strongly influenced by ... a. the demands of world trade. b. its ethnic and religious diversity. c. the Pacific Ocean. d. its physical environment.

Which of the following was a contributing factor to the spread of the Depression around the world?

What determines the size of a mineral crystal formed from magma?