Were you surprised by the length of the time scale when you saw it on a continuous strip of paper? Why or why not? Explain your answer as it relates to the scope of Earth’s geologic past.

Since 1980, which three countries have either attacked or been attacked by iraq? a. iran, turkey, united states b. iran, israel, jordan c. iran, kuwait, united states d. iran, saudi arabia, egypt

Which of the following is a measure of the amount of light a star directly emits? a. luminosity b. wavelength c. brightness d. intensity

Fossils of glossopteris, an extinct fern, were discovered on which continents to support the theory of continental drift? check all that apply.