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What reservoir holds the least amount of water?
What reservoir holds the least amount of water? The atmosphere Which country has more than 3 million lakes? According to the study, the 10 countries with the most lakes in the world are: Canada – 879,800. Russia – 201,200. USA – 102,500….Which country has the most lakes? Rank Country Number of lakes size > or […]
Is fresh water a renewable resource?
Is fresh water a renewable resource? Freshwater exists on Earth’s surface in lakes, rivers, and ice, as well as below the surface as groundwater. Although freshwater is considered a renewable resource, the use of freshwater in some regions exceeds the ability of natural processes to replenish supplies. How is fresh water both a renewable and […]
What is the coldest liquid on Earth?
What is the coldest liquid on Earth? Liquid helium Is liquid nitrogen or liquid oxygen colder? Liquid nitrogen has a lower boiling point at −196 °C (77 K) than oxygen’s −183 °C (90 K), and vessels containing liquid nitrogen can condense oxygen from air: when most of the nitrogen has evaporated from such a vessel, […]
Why the nucleus is the most important?
Why the nucleus is the most important? The most important function of the nucleus is to store the cell’s genetic information in the form of DNA. DNA holds the instructions for how the cell should work. Which cell part is most important? The nucleus is the most important part of a cell. It is the […]
Why does the ray of light passing through the optical Centre of a lens not get any deviation?
Why does the ray of light passing through the optical Centre of a lens not get any deviation? The ray passing through optical center does no deviate because the curvature of the Lens at the incident and exit point are exactly opposite so the deviation at the first point is cancelled at the other point. […]
Why is steam so powerful?
What countries use coal for electricity?
What countries use coal for electricity? Top coal-fired power generating countries China. Producing 4,360.9TWh of power from coal-fired facilities, China occupies the first place in the list. US. The US continues to generate a significant amount of its electricity from coal. India. Japan. South Korea. How much energy is in 1kg of coal? 1kg of […]
What is it called when two waves interact with the crests of one aligning with the troughs of the other?
What is it called when two waves interact with the crests of one aligning with the troughs of the other? When two waves meet in such a way that their crests line up together, then it’s called constructive interference. The resulting wave has a higher amplitude. In destructive interference, the crest of one wave meets […]
What is a dumb question?
What is a dumb question? Dumb questions are simple questions that probe the obvious, and simultaneously challenge and direct our thinking. Dumb questions are not accusatory or argumentative statements in disguise. Nor are they formulated with preconceived answers in mind. Rather, they are probing yet open. What is the world’s stupidest question? The 30 Dumbest […]