What are the 4 types of fossils? Different types of fossils. True form, cast, mold, and trace fossils. What are the three types of body fossils? Petrified wood, frozen mammoths, and insects in amber are all body fossils. The second type of fossil records the activity of an animal. Known as trace fossils, these include […]
What is the importance of industrialization?
What is the importance of industrialization? The development of various industries leads to direct increase in production and productivity within the country. Industries create an environment where more manpower’s are utilized. Hence, the surplus labour from agriculture can easily absorb within the industries bring more income opportunities in the country. What are the 5 factors […]
What happens if air resistance is not negligible?
What happens if air resistance is not negligible? Gravity. The most remarkable and unexpected fact about falling objects is that, if air resistance and friction are negligible, then in a given location all objects fall toward the center of Earth with the same constant acceleration, independent of their mass. What is the size of the […]
What type of reaction is the combustion of ethanol?
What type of reaction is the combustion of ethanol? Combustion Reaction It should be noted that ethanol requires oxygen to undergo combustion. While the CO2 will eventually be taken up in plant matter, it isn’t immediate, see carbon dioxide atmospheric residence time. The alcohol combustion reaction releases heat energy and is an example of an […]
Why did Martin Luther King choose Selma?
Why did Martin Luther King choose Selma? In 1965, King and his Southern Christian Leadership Conference (SCLC) decided to make the small town of Selma the focus of their drive to win voting rights for African Americans in the South. Why did they cross the bridge in Selma? Selma, Alabama, U.S. The Edmund Pettus Bridge […]
Which best describes radioactive decay?
Which best describes radioactive decay? Radioactive decay is the spontaneous breakdown of an atomic nucleus resulting in the release of energy and matter from the nucleus. Remember that a radioisotope has unstable nuclei that does not have enough binding energy to hold the nucleus together. What is the equation for radioactive decay? The law of […]
How can we improve the water cycle?
How can we improve the water cycle? With agriculture accounting for 70 percent of global water use, improving nutritional value per drop is critical to feeding the world while repairing the water cycle. Healthier soils with higher carbon content are capable of storing more moisture, reducing the need for irrigation and building resilience to drought. […]
What is the main precaution to take if a gas cylinder is present in the lab quizlet?
What does it mean if a metal is ductile?
What does it mean if a metal is ductile? As you probably already know, ductility is the ability of a metal to receive permanent deformation without fracturing. Metals that can be formed or pressed into another shape without fracturing are ductile. In general, all metals are ductile at elevated temperatures. Which metal is highly ductile? […]
What is stimulus biology example?
What is stimulus biology example? Stimulus: any change in an organism’s environment that causes the organism to react. It is a fancy way of saying “cause”. Example: An animal is cold so it moves into the sun. When is stimulus direct deposited? The majority of their stimulus payments will be sent electronically, with an official […]