Category: Earth

  • Volcanoes Activity in Papua New Guinea

    The earth is made up of three main layers namely the crust, the mantle, and the core. The crust is a thick solid rock, the mantle also referred to as magma is a thick molten rock and the core has an eccentric slid surrounded by liquid. Temperatures inside the core are very high (about 50000C),…

  • The Danger of Volcanoes

    Volcanoes have lava in them that is really hot and dangerous to be around or touch.There lava builds up and makes a burst that is called an eruption.Volcanoes can be found in many different places but are usually found around the Ring of Fire.They also are found on the borders of places because they have…

  • Mount Merapi Volcano – One of World’s Most Active Volcanoes

    Mount Merapi is located in Central Java in Indonesia. It’s inside the Ring of Fire it’s on the destructive plate boundary between the Indo-Australian and the Eurasian plate. It’s the second most active volcano in the nation. The volcano is 2 930 m high and 32 km wide. The volcano has been around for 400…

  • Emergency Response to a Volcano Eruption

    More time is taken to respond to a volcano eruption and this depends on the distance from the volcano. In the same perspective, fewer dangers are encountered when people are located further from the area of the volcano. Around the volcano area, the potential and immediate dangers include damage from a volcano, heat blast, flying…

  • Volcanoes and Their Origin, Features and Types

    An Earthquake also known as tremor or quake, an Earthquake is the behavior by the earth’s surface blocks to suddenly slide past one another casing tearing of the blocks. The plane from which the block slides from is refferred to as fault plane. The position that is below the earhs surface where the earthquake originated…

  • The Nature of Volcanoes: Types and Effects

    For centuries, people across different civilizations had been terrified by the display of power that volcanic eruptions present, and they interpreted them as a sign of wrath and vengeance of gods. Clearly, with the progress of the modern science, volcanoes have been demystified; particularly, the development of the plate tectonics theory in the 1960s has…

  • An Overview of The Volcanoes in Hawaii and Their Histories

    The volcanoes in Hawaii are formed on a chain of hotspots in the ocean known as the Hawaiian Emperor Seamount chain. The hotspot location climaxes, resulting in a shield volcano, and then dies out, reappearing on the trail of the chain, creating a new volcano. This is known as the plate tectonics and hotspot theory,…

  • Essay on CFCs as the Cause of Destroying the Earth’s Ozone Layer

    CFCs have useful properties such as coolant liquids in refrigerators and aerosol sprays but studies in the 1980s revealed that they are the cause of destroying the Earth’s ozone layer. How was this problem addressed? Introduction Halogen derivatives are new compounds acquired when one or multiple hydrogen atoms of acyclic hydrocarbons are exchanged for an…

  • The Origin of Man and a Mankind: Analytical Essay

    Of all the planets of the solar system, only the Earth is not only inhabited, but also inhabited by highly developed intelligent beings. However, this was not always the case. A few million years ago, dinosaurs reigned on the planet, but suddenly they all died, leaving only bones as proof of their existence. Then life…

  • Essay on Earth Day

    Earth day is an annual day when events are held globally to increase recognition and appreciation of the earth`s herbal environment. Earth day reminds us that we all share an identical planet. We are accountable for what and how we use it. Earth day is celebrated in more than one hundred seventy-five nations every year.…