Study the images and answer the question that follows. Farmer Using a Steel Plow. Farmer Using a Mechanical Reaper.

Which effect did these innovations have on life in the United States?

Natural fertilizer became more effective.

Harvesting season could last longer.

Finding water to irrigate crops became easier.

Crop production became more efficient.

How important is it to have a powerful army and navy? give two reasons for your answer

Population parameters are difficult to calculate due to

Which statement presents a counterclaim to james cross giblin's viewpoint? egyptian hieroglyphs provide information about the country's history, medicine, science, and laws. the rosetta stone allowed people to read ancient egyptian writing. learning how to read hieroglyphs is the best way to understand the ancient culture of the egyptians. digging up ancient egyptian tombs teaches us more about the way people lived than hieroglyphs do