In most places where people live, the biggest changes to the landscape in the past 500 years are due to:

A. Plate movement

B. human activity

C. Past ice ages

D. Global warming

Herodotus wrote a famous history of this nation.

In the Northern Hemisphere, if an aircraft is accelerated or decelerated, the magnetic compass will normally indicate A) correctly when on a north or south heading. B) a turn toward the south. C) a turn momentarily.

What is the life cycle of a low mass star like the sun?

Witch theory explains why our universe is structured and uniform and suggests that the universe is flat in shape?

Explain what factors changed the population size in Europe during the 1700s

Is coal non renewable

Select the correct answer. In what way does renewable energy differ from nonrenewable energy?

What are the main mineral and energy resources of south america?

what IS the threat of GMOs. One major food chain has stopped selling GMO-related foods and there have been some criticisms of this move. Are they really that dangerous? What does the data show?

About 70% of Earth's surface is part of the Question 6 options: biosphere. lithosphere. hydrosphere. atmosphere.