Brianne acevedo 812 october 4, 2014 mszos
in this lesson, you considered all the evidence about the channel on mars
based on what you've learned about this channel, do you think space agencies
should continue to explore mars for evidence of past habitability? why or why not?
explain your thinking.

In what ways has the human population put pressure on the land

Which of these fragmental sedimentary rocks would most likely form farthest from the land?

Afarmer who is grown corn for the past five years notices in the sixth year that the his harvest is significantly smaller, despite an increase in labor on the farm. the following year, the harvest continue to decline. which of the following explanations most plausibly accounts for the reduction in corn yield? a) soil degradation b) desalinization c) better irrigationd) terracing