Category: Articles

How much oxygen does a bush produce? The average indoor plant will produce 900 ml of oxygen/day or 27 litres of oxygen a month, if we say the average growing plant has 15 leaves and each leaf gives an average of 5ml oxygen/hour for 12 hours a day. What plants produce a lot of oxygen? […]

What has Australia done about human trafficking? Australia’s anti-human trafficking strategy was established in 2003. Since then, the government has provided more than $150 million to support a range of domestic, regional and international anti-trafficking initiatives. Who can be the victims of trafficking who are the traffickers? Human trafficking in numbers 51% of identified victims […]

What is the importance of the knocking that Elie heard? He had told Elie’s family that if he had news of something bad happening that he would warn them. The knock at the window was the man’s warning. Since they had waited too long to open the window, the man was gone and so was […]

What does a Lenovo IdeaPad do? Lenovo markets IdeaPad convertibles as all-around devices. They are great for basic tasks such as browsing the web or watching videos. But they can also offer powerful performance and even a solid gaming experience. IdeaPad laptops aren’t as durable or rugged as ThinkPad devices. What is the difference between […]

Why is there no gallbladder in a rat? If ‘why’ implies purpose, then the main purpose of having gall bladder – digestion of lipids – is not needed in rats, because their diet has very little fat. Furthermore, the bile juice, secreted from the rat’s liver is highly concentrated, an therefore a gall bladder is […]

What is a gas range used for? a cooking stove that uses household gas as fuel. What is the middle burner on a stove for? Typically, this oval burner is intended to be used to make gravy from an oven pan. It also can’t be used on the stovetop, so don’t plan on simmering pan […]

How do Prisons help criminals? Prison might provide opportunities for rehabilitation, such as drug and alcohol treatment, education, or counseling. And, at the very least, someone who is in prison cannot commit a crime in the community, an effect criminologists call “incapacitation.” What is the difference between a jail and a correctional facility? Prisons are […]

How can calculate percentage? 1. How to calculate percentage of a number. Use the percentage formula: P% * X = Y Convert the problem to an equation using the percentage formula: P% * X = Y. P is 10%, X is 150, so the equation is 10% * 150 = Y. Convert 10% to a […]

What happens to the particles of a Popsicle when it melts? As the popsicle melts, it goes through a change of state or phase change. A change of state when a substance changes physical form but not in molecule make up. The molecules do not change into something different they just gain or lose energy […]

What is the theme of Human Rights Day? Human Rights Day 2020: The theme for this year’s Human Rights Day is “Recover Better – Stand Up for Human Rights”. It is celebrated to commemorate the day in 1948 when the United Nations General Assembly adopted the Universal Declaration of Human Rights. Why is 10th December […]