What percentage of water is used for livestock? Worldwide, agriculture represents 70% of total blue water use and 86% of blue + green water use (World Water Assessment Programme, 2009), whereas livestock farming uses 15% of the evapotranspiration of irrigated crops, 33% of that of rain-grown crops, and 68% of that of permanent pastures and […]
Is rubber a good temperature insulator?
Is rubber a good temperature insulator? Insulation helps keep cold things from warming up and warm things from cooling down. Insulators do this by slowing down the loss of heat from warm things and the gaining of heat by cool things. Plastics and rubber are usually good insulators. Is there a better insulator than rubber? […]
What is an example of size constancy?
What is an example of size constancy? Size constancy is related to distance, experience, and environment. Some examples of size constancy are Müller-Lyer illusion and Ponzo illusion. Another illusion experienced everyday is the size of the moon – when closer to the horizon, the moon appears larger. See moon illusion. Which of the following is […]
What are the types of functional text?
What are the types of functional text? Factual text types include such types as factual description, recount, or persuasive. Literary text types include such types as poetry, narrative or personal response. What does a functional text mean? Definition. Functional text is used for everyday information. It is called functional because it helps you function in […]
What are the similarities between nuclear fission and fusion?
What are the similarities between nuclear fission and fusion? 1 Answer. Fusion and fission are similar in that they both release large amounts of energy. Nuclear fusion is a process in which two nuclei join to form a larger nucleus. Nuclear fission is a process in which a nucleus splits into two smaller nuclei. What […]
What is the weight of wood?
What is the weight of wood? The most commonly referenced “heaviest wood”, lignum vitae (Guaiacum officinale), has a specific gravity of 1.05 when green, which makes its weight about 1365 kg/m3, or 85 pounds per green cubic foot….Hardwoods. Common Name Hickory, Mockernut Weight of one cubic foot, in pounds 45 64 63 66 What does […]
What are the 3 types of inclined planes?
What are the 3 types of inclined planes? Inclined Planes Examples Wheelchair ramps. Slides. Stairs. Waterslides. What is the formula of inclined plane? It can be divided into two components: Fi = Fg * sinθ – parallel to inclined plane. Fn = Fg * cosθ – perpendicular one. What does inclined mean? 1 : having […]
Why should we solve for a variable?
Why should we solve for a variable? you define it, and it lets you know how to properly write the equation. If you want to solve for the unknowns using mathematical equations it is necessary to define the unknown variables i.e. what they represent in the real world so that the known relationships can be […]
Why is acceleration not 0 when velocity is zero?
Why is acceleration not 0 when velocity is zero? For the most part velocity is not zero if an object is accelerating. Since acceleration is the change in velocity over time, there has to be a change in velocity for something to accelerate. If the velocity is constant however, the acceleration is zero (because the […]
What is the most important role for public opinion in environmental law and regulation?
What is the most important role for public opinion in environmental law and regulation? What is the most important role for public opinion in environmental law and regulation? It can push legislators to propose new legislation and to vote for or against it. What are the examples of environmental protection? 8 Simple Ways to Help […]