Do more bushels of potatoes grow when the soil is fertilized? An investigation found that more bushels of potatoes were produced when the soil was fertilized more. Students measured the temperature of the water at different depths in Lake Skywalker and found that the temperature varied. Does potatoes need to be fertilized? As you will […]
Who pollutes the most in the world?
Who pollutes the most in the world? China Is Lamb worse than beef for the environment? This blog post draws on data and research discussed in our entry on Environmental impacts of food production and CO2 and Greenhouse Gas Emissions. Beef and lamb, in particular, have much higher greenhouse gas emissions than chicken,pork, or plant-based […]
Is Earth part of the Sagittarius dwarf galaxy?
Is Earth part of the Sagittarius dwarf galaxy? Brace yourself for a shock, bring out those handkerchiefs while wailing violins build to a crescendo around you: The earth is actually part of a formation called the Sagittarius Dwarf galaxy; an entity so small — in the larger scheme of the cosmos — that it got […]
What is a good working environment?
What is a good working environment? A positive working environment is a workplace that promotes employee safety, growth and goal attainment. Companies can achieve a positive working environment by focusing on their overall culture, supporting employee growth and making employees feel safe and comfortable. What is most important to you about a work environment? The […]
What is the centripetal force that allows a car to turn?
What is the centripetal force that allows a car to turn? friction What is difference between centripetal force and centrifugal force? Centripetal force is defined as, “the force that is necessary to keep an object moving in a curved path and that is directed inward toward the center of rotation,” while centrifugal force is defined […]
Do cameras reflect or refract light?
Do cameras reflect or refract light? Yes, cameras refract light. The refraction of light happens as it travels through the lens of the camera and creates a larger or smaller picture…. How do mirrors and lenses affect the path of light rays? Summary: How do lenses and mirrors affect light? Plane mirrors and convex mirrors […]
What is albedo of the earth?
What is albedo of the earth? The fraction of the incoming solar energy scattered by Earth back to space is referred to as the planetary albedo. This reflected energy is a fundamental component of the Earth’s energy balance, and the processes that govern its magnitude, distribution, and variability shape Earth’s climate and climate change. What […]
Is Tay-Sachs more common in males or females?
Is Tay-Sachs more common in males or females? Tay-Sachs disease affects males and females in equal numbers. Tay-Sachs disease occurs with greater frequency among Jewish people of Ashkenazi descent, i.e. those of Eastern or Central European descent. Where is the Tay-Sachs gene located? The HEXA gene, which causes Tay-Sachs disease, is located on the long […]
What is the role of the government in a free market economy?
What is the role of the government in a free market economy? Economists, however, identify six major functions of governments in market economies. Governments provide the legal and social framework, maintain competition, provide public goods and services, redistribute income, correct for externalities, and stabilize the economy. Why government intervention is bad? Government intervention causes more […]
What are the charges on the calcium ion?
What are the charges on the calcium ion? Since calcium lost two electrons, it has 20 protons, but only 18 electrons. This makes calcium a positive ion with a charge of 2+. What is the color of calcium nitride? Calcium nitride Names Appearance red-brown crystalline solid Density 2.670 g/cm3 2.63 g/cm3 (17 °C) Melting point […]