1. Use the diagram to answer the following questions. a) How many points appear in the figure? b) How many lines appear in the figure? c) How many planes appear in the figure? d) Name a line containing point V. e) Name the intersection of lines a and b. f) Give another name for line b. g) Name three non-collinear points. h) Give another name for plane D.

Which of the following energy sources is not an example of renewable energy? a. a wind turbine farm b. a clean-burning, coal-fired electric plant c. a hydroelectric dam d. a solar panel mounted on a home

Use your vocabulary words to complete the sentences below. more of the world's population is now concentrated in heavily populated urban areas known as a this is quite a contrast from the past when or native groups were either farmers or — hunters and gatherers who moved between places in search of food. advanced technology has led to the integration of world economics and cultures, in the world's more developed countries. this integration requires , the responsible use and management of natural resources.

In north america, most winter storms form when cold, dry air from interacts with warm, moist air from