An image is formed due to reflection of light by a plane mirror. In a completely dark room there is no light so no image will be formed by the mirror placed in the room. Hence we will not be able to see our image in a mirror placed in a completely dark room.
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Explanation:
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You get dizziness, headache, trouble concentrating and blurred vision
<em>Answer:</em>
<em>C. task analysis </em><em> </em>
<em>Explanation:</em>
<em>In psychology,</em><em> task analysis is described as a learning process that is being associated with ordinary users and participants by observing them while doing something to understand or comprehend in detail the way they perform specific tasks and ultimately achieve a few intended goals.</em>
<em>It involves</em><em> the analysis process of accomplishing various tasks that encompasses an in-depth description of mental and manual activities. </em>
<em>As per the question, </em><em>the given statement demonstrates the task analysis.</em>
Answer:
Composite, shield, cinder cones, and supervolcanoes are the main types of volcanoes.
Composite volcanoes are tall, steep cones that produce explosive eruptions.
Shield volcanoes form very large, gently sloped mounds from effusive eruptions.
Volcanoes have several shapes, which are controlled by the composition of the magma and the nature of its eruption. If a volcano produces very fluid lava (low in the compound SiO2, or silica), the magma flows a long distance before it cools, making a flat, shield-shaped volcano.
Explanation:
