on April 15, 2022
What are the types of volcano?
Regional SpecificsThe Three Classic Types of Volcanoes Cinder Cone Volcanoes. Composite Volcanoes (Stratovolcanoes) Shield Volcanoes. What are the 5 types of volcanic? different types of volcanoes of volcanoes that can be found in nature are such as composite volcanoes, shield volcanoes, cinder cones, spatter cones and complex volcanoes. What are main types of volcanoes? Geologists generally
on April 15, 2022
What is a terminal moraine made of?
Regional SpecificsA terminal, or end, moraine consists of a ridgelike accumulation of glacial debris pushed forward by the leading glacial snout and dumped at the outermost edge of any given ice advance. It curves convexly down the valley and may extend up the sides as lateral moraines. How are terminal moraine created? Terminal moraines form when
on April 15, 2022
Why do plants grow well in volcanic soil?
Regional SpecificsThese minerals include sulfur, potassium, and phosphates, which plants often have a hard time getting. When combined with heavy rainfall, volcanic soil becomes very fertile, or good for growing plants. Is volcanic soil good for plants? By adding volcanic rock dust back to the soil, it makes it accessible to plant roots as soon as
on April 15, 2022
Why is the moon no longer geologically active?
Regional SpecificsThe moon is no longer geologically active because: it is small so has lost most of its internal heat. Is the Moon still geologically active? In 2012, new observations showed surface features, called graben, which form where the crust has pulled apart; these features are evidence that the Moon is expanding in some places. These
on April 15, 2022
What is form of a mineral?
Regional SpecificsThe four main categories of mineral formation are: (1) igneous, or magmatic, in which minerals crystallize from a melt, (2) sedimentary, in which minerals are the result of sedimentation, a process whose raw materials are particles from other rocks that have undergone weathering or erosion, (3) metamorphic, in which … What are 3 ways minerals
on April 15, 2022
How do we know earth’s outer core is liquid?
Regional SpecificsBy tracking seismic waves, scientists have learned what makes up the planet’s interior. P-waves slow down at the mantle core boundary, so we know the outer core is less rigid than the mantle. S-waves disappear at the mantle core boundary, so the outer core is liquid. How do we know that Earth’s core is liquid?