Farming has changed dramatically in recent years. make a chart contrasting some of the positive innovations in farming with the criticisms. hurry!

[ou.01jthe greatest speed with which any physical object moves is 300,000 km/soundsec. which of the following has a speed of 300,000 km/sec? a.light in water b.light in vacuum c.sound in air. d. sound in water

Name the two rivers that run through the fertile crescent. how were the rivers both positive and negative to societies of the fertile crescent?

In which horizon of soil profile is prevent material usually found