Weekly Blog 10/12 - 10/19

Summary: This week, our class discussed sea floor spreading. The process of sea floor spreading is when cracks in the ground release lava, (magma that is open air or water.) and the lava cools and hardens, pushing away the old rock. The old rock will then melt into the magma, and will repeat the whole cycle again. 

SP2: During this week we made a model of sea floor spreading. First, we colored some strips of paper, marking them with identical stripes so they would represent the rocks and minerals. Then, we cut slots in a colored strip of paper. Next, we put our paper strips in the slots, and answered some questions on a sheet.

Citation: Sea floor Spreading

Comments

Post a Comment

Popular posts from this blog

The Circulatory (Cardiovascular) System

Image
The Structure & Function: What is the function of the circulatory system?   The job of the circulatory   system works on circulating blood, lymph, nutrients, oxygen, other gasses, and hormones throughout the body, hence the name circulatory system. The circulatory system also balances temperature and pH balance while protecting the body from diseases. The circulatory system consists of the heart, blood vessels, blood, lymph, and the lymphatic glands & vessels. https://s3.amazonaws.com/classconnection/128/flashcards/8043128/png/insideheart1328771781022-14DEA48509547B9E19F.png What are the names and functions of the major organs in the circulatory system?  The names & functions of the major organs in the circulatory system are... Heart (cardiovascular): The heart is an organ that pumps blood through the body, providing oxygen & nutrients to the tissues (such as muscles). The heart also works on removing carbon dioxide and other unwanted wastes (whi
Read more

The Renal (Excretory, Urinary) System

Image
The Structure & Function:  What is the function of the renal system? The function of the renal system is the eradication of wastes manufactured by homeostasis (this word comes from two combined words in Greek: "homeo" meaning similar, & "stasis" meaning stable). The organs that are used in this process are the lungs, the liver, & the kidneys. What are names & functions of the major organs in the renal system? The names & functions of the major organs in the renal system are... Kidneys: the kidneys are organs that receive the waste from the body. The kidneys then percolate things from the waste, such as salt, urea, & excess water which is disposed from the body as urine. Skin: The skin executes its function through sweat glands. Sweat is used to cool us off as well as to get rid of unwanted oils, salt, water, and other gratuitous elements that ooze from small pores in the skin. Lungs: The lungs, an important organ in both th
Read more

Weekly Blog (9/14-9/21)

Image
                                                                                      Here is the citation of the picture:  The Volcano                                                                                                       Weekly Blog (9/14-9/21) Summary: One thing we did this week was make a paper mache volcano. A volcano is a mountain or hill, typically conical, having a crater or vent through which lava, rock fragments, hot vapor, and gas are being or have been erupted from the earth's crust.  SP8: This week our class discussed 'the rock cycle.' The rock cycle is a cycle where different types of rock turn into another type of rock. Metamorphic rock melts and becomes magma. Then it comes up a volcano and cools. This new rock is an igneous rock. The igneous rock weathers or erodes and becomes sedimentary rock. The sedimentary rock heats up and turns into metamorphic rock. Then the whole cycle starts all over again.                    
Read more