Which of these MOST directly contributed to the Green Revolution?

[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

Hey, i was what is consisted in a sustainable city? like what unique designs they have, etc. for answering ; )

The poles appear to be slightly flattened in a robinson projection. question 1 options: true false