What is one role of the ocean in convection? Convection occurs because the oceanic waters heat up becoming less dense. This water moves above the cooler water, and give off its heat to the surrounding environment. As it cools, it begins to sink, and the process begins again. Convection results in the continual circulation of […]
Is the core of earth solid or liquid?
Is the core of earth solid or liquid? The core of the Earth is made up mainly of iron, in an outer liquid layer and an inner solid layer. The outer core is where the circulating conducting liquid generates the geodynamo, responsible for our magnetic field. What is an interesting fact about the inner core? […]
How do you write a purpose for an experiment?
How do you write a purpose for an experiment? How-to write an abstract. Purpose of the Experiment. • Procedures Used. • A summarization of the key points and an overview of how the investigation was conducted. Observation/Data/Results. • This section should provide key results that lead directly to the conclusions you have drawn. Conclusions. • […]
What is a scientific theory example?
What is a scientific theory example? A scientific theory is a broad explanation that is widely accepted because it is supported by a great deal of evidence. Examples of theories in physical science include Dalton’s atomic theory, Einstein’s theory of gravity, and the kinetic theory of matter. How do you start a scientific theory? To […]
What are natural objects?
What are natural objects? Noun. 1. natural object – an object occurring naturally; not made by man. whole, unit – an assemblage of parts that is regarded as a single entity; “how big is that part compared to the whole?”; “ Why use natural materials play? Natural objects with open-ended possibilities often encourage children to […]
Which way is the right way left?
Which way is the right way left? Left and right left means the left-hand side of the way when looking in the forward direction (as defined above), while right means the right-hand side also when looking in the same direction. Do right turns have right way? As a general rule, any car traveling forward with […]
What are examples of consumer?
What are examples of consumer? Examples of primary consumers are zooplankton, butterflies, rabbits, giraffes, pandas and elephants. Primary consumers are herbivores. Their food source is the first trophic level of organisms within the food web, or plants. What is the another name of consumer? Consumer pertains to any of the organisms in most trophic levels […]
How do the particles in a gas move?
How do the particles in a gas move? In gases the particles move rapidly in all directions, frequently colliding with each other and the side of the container. With an increase in temperature, the particles gain kinetic energy and move faster. In liquids, particles are quite close together and move with random motion throughout the […]
What is cool about the number 4?
How is total internal reflection used in medicine?
How is total internal reflection used in medicine? Some carry light into the body, and some carry light reflected off internal body surfaces back out. This allows the doctor to see an image of the inside of the body clearly, and help them diagnose diseases like cancer, or see what they are doing during keyhole […]