What are two measures introduced by the US and local governments to reduce the consumption of gas?

What factors influenced brazil's current and future economic strength?

Tides are caused by a differences in the gravitational force of the sun at different points on earth. differences in the gravitational force of the moon at different points on earth differences in earth’s gravitational field strength at different points on earth’s surfac fluctuations in the gravitational attraction between earth and the moon.

Abird flies at a speed of 75 metres per second for 15 seconds, how far does the bird fly