We have environmental problems, because the wastes that we produce is more than the earth can handle at once. For example, we produce large amounts of plastic, in which the earth takes thousands of years to consume a plastic bottle, and it is hazardous to burn it away. Our environmental problems are caused by us, and we ourselves need to fix it.
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Because quotations are used to mark claims from other people. Using other people’s claims can help validate your own.
Psychology took so long to emerge as a scientific discipline because it needed time to consolidate. Understanding behavior, thoughts and feelings is not easy, which may explain why it was largely ignored between ancient Greek times and the 16th century. ... Wilheim Wundt developed the first psychology lab in 1879.
