Identify three types of political boundaries

If arc AB = 70°, how many degrees are in ∠ ADB?

Plants make their own food using energy from the Sun, carbon dioxide from the air, and A) water from the soil. B) oxygen from the air. C) the soil it grows in. D) fertilizer from the store.

Were are the resource occurs

Somalia is located on the coast of Africa, East of Ethiopia.

Is Congo developed, developing or under developed?

Why is mexico city especially vulanable to earthquakes?

Which of the following planets can support the exstience of life?

Why might the eastern section of the united states and canada experince higher levels of acid rain than the extreme northen and western sections of the region?

What is the relationship between plate tectonics, earthquakes and volcanoes? how are all of these activities related?

Five friends earn a total of $50 doing yard work in their neighborhood. Each friend earns the same amount. Use the equation 5f=50 to find f, the amount that each friend earns