Development programs can increase an area's susceptibility to disasters. - A major increase in livestock development leads to overgrazing, which contributes to desertification and increases vulnerability to famine. Information and Communication Technologies (ICTs) play a significant role in disaster prevention, mitigation response and recovery. Timely, predictable and effective information is much needed by government agencies and other humanitarian actors involved in rescue operations and decision-making processes.
A straight angle measures 180°. ... An angle can be measured using a protractor, and the angle of measure 90 degrees is called a right angle. In a right angle, the two arms are perpendicular to each other. When the right angle is divided into two equal parts each angle measures 45°.