Learn Online What Is a Flood? Staff Reporter A flood is a phenomenon that takes place when water overflows onto land that is
Learn Online How Does Respiration Occur in Humans? Staff Reporter The respiratory system includes the mouth, nose, larynx, lungs and other organs that help humans
Learn Online Where Does Gold Come from? Staff Reporter Gold, one of the world’s most precious metals, originated billions of years ago during neutron
Learn Online What Is a Cyclone? Staff Reporter A cyclone is the circular movement of air around a region of low atmospheric pressure.
Learn Online How Does Lightning Occur? Staff Reporter Lightning is a natural phenomenon that occurs due to the imbalance of electrical charges within
Learn Online What Is Acid Rain? Staff Reporter When forms of precipitation such as rain, snow and hail contain sulphuric acid or nitric
Learn Online What Is a Drought? Staff Reporter A drought is a period of time when a region receives less snow or rain
Learn Online What Is a Solar Eclipse? Staff Reporter On April 8, 2024, people in North America witnessed a total solar eclipse.
Learn Online How Do Earthquakes Occur? Staff Reporter The upper layer of the Earth is made up of enormous, rocky pieces called tectonic
Learn Online What Is Photosynthesis? Staff Reporter Photosynthesis is the process that green plants use to make food.