Earth Sciences

What is a dumpy level used for?
The dumpy level must be situated horizontally. The apparatus is connected to a tripod and raised to eye level. There is...
What is a mountain breeze?
Mountain breezes occur at night because the mountain slopes cool the air, causing high pressure as the air becomes densely...
What are the positive and negative effects of volcanoes?
The most glaring negative effects of volcanoes are death and destruction, including loss of human life. While lava flows...
What are some facts about the Archean Eon?
Most rocks were igneous or metamorphic as a result of high volcanic activity, although sedimentary rocks were beginning...
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