Which of the following events happened first?

Earth Day celebrated

National Park Service formed

World human population reached one billion

The term "smog" used for the first time

United States Clean Water Act passed

Read about the economy in Country A. Based on what you now know, what are at least three factors that demonstrate that Country A has a developing economy?

Introduction on fashion

Which statement is correct regarding the structure of the earth? A. the layers of the earth are static B. due to the solid nature of the layers, the earth doesn't change C. only catastrophic events such as asteroid hits change the earth D.

Which correctly ranks the likelihood of travel for three career pathways from the most likely to the least likely?

19. Which one of the following problems may result from a direct democracy?

How do you survive high school

Can we know if we have a soul? What about other people or animals?

Many things happen when rain falls down. Explain what happens to rain as it falls on the surface of: concrete, water, and a slanted/sloped roof. Now, thing about an extra long rainy season.

A slow directional shift of the earth' axis that required 260.000! years to complete called

Mrs. Brown has 5 daughters. Each of these daughters has a brother. How many children does Mrs. Brown have?