Answer and Explanation:
1. In order to determine the direction whether west is toward left or right, let us suppose that we are facing towards the south direction.
Thus the apparent motion's direction at east is leftwards and hence west is rightwards.
2. The vast majority of the stars seem to move in a similar way at both the north and south poles but not all the stars.
Since stars in northern half of the globe seem to turn clockwise however some are not seen because of going under the skyline and which is valid for southern side of the equator too.
Answer: External forces are forces caused by external agent outside of the system. Internal forces are forces exchanged by the objects in the system. To determine what part should be considered external and internal, mechanical system should be clearly defined.
Explanation:
In the following statements, a challenge that the agricultural faces in the coming decade would be B. Farmers in Africa must adopt new methods in order to meet their needs. The IAASTD would respond to the widespread realization about the technological achievements.
The answer to the question is the total surface area increases and chemical composition changes. Consider the breakdown of rock into smaller pieces, these fragments vary from huge rocks to smaller sizes. As they are so crushed and broken they tend to occupy much of the surface area than when its just a huge rock.
