by Hamna Qasim | Jul 28, 2020 | Biological
The Causes of Oxygen Depletion Image Source: braininjury-explanation.com All living organisms depend on water supply and many of them live in water. Most of these aquatic animals respire aerobically and so require oxygen from their environment. Any change that alters...
by Hamna Qasim | Jul 21, 2020 | Nature
History Palm oil is an edible oil derived from the fruit of oil palm trees. It has had many uses, for example, as food and medicine, for more than 5000 years. It is the first-ever product to be traded among various countries. Demand for palm oil increased during the...
