The acute angle between the cord line of the wing and the direction of the relative wind is the angle of attack
The war was centered in the east, and as military power grew it was often used to oppress, so many people fled west to the U.S. for freedom.
The Sun's rays hit the Earth's surface nearly at right angles at the Earth's equator.
During equinox periods in March and September, the Sun's rays hit the Equator at a perpendicular angle because the Sun is in a position in the sky directly over the Earth's equator. This in turn means that the Sun's rays hit the Earth’s surface nearly at right angles
The correct answer is - Use more of the Earth's resources.
