Today's continents were formed when the giant landmass Pangaea separated into smaller continents, due to plate tectonics. Pangaea was a collection of earlier continents.Know More
Initially, Pangaea broke apart into two large areas, known as Gondwana and Laurasia. Gondwana was made up of what became Australia, India, South America, Africa and Antarctica while Laurasia was composed of Europe, North America and Asia. Eventually, North America split from Laurasia, and South America split from Gondwana, pushed apart by plate tectonics. India split from Gondwana and ran into Asia, creating the Himalayas. Australia and Antarctica also broke off of Gondwana.
Plate tectonics is the theory that the Earth's top layer is composed of a series of plates that move over the hotter layers below. They are pushed apart at continental ridges, like the one in the Atlantic Ocean. Fault lines and subduction zones can also affect how they move.Learn more about Homework Answers
Saxon Math answer guides can be purchased from publisher Houghton Mifflin Harcourt or from other vendors of the curriculum. Saxon Math is a popular curriculum that incorporates incremental learning, highlighting the ongoing use of principles once they have been introduced.Full Answer >
While there are many successful egg drop designs, one of the most successful is a conical design. With 20 straws, a roll of Scotch tape and some thought, a conical egg drop can be created in no time.Full Answer >
According to Baltimore Public County Schools, limitations include factors the experimenter cannot control, while delimitations are boundaries the experimenter intentionally sets. Both affect methodology and research data.Full Answer >
It is unethical to purchase homework answers because it's a falsification of source material. Buying work means that the student has consulted a primary source but hasn't given correct credit or citation to that source. Rather, the student is passing the work off as her own, which is falsification.Full Answer >