Explore scientific and technical research
Which of the following summary measures is affected by extreme values? An extreme value can affect the value of the median only if it is really large. An extreme value will not affect the value of the median any more than other values. Extreme values can influence the median in the same way as the […]
How do you work out 225 divided by 15? Before you continue, note that in the problem 225 divided by 15, the numbers are defined as follows: 225 = dividend. 15 = divisor. Start by setting it up with the divisor 15 on the left side and the dividend 225 on the right side like […]
What is the volume and surface area of a cube having a side length of 2.1 cm? What is the volume and surface are of a cube having a side-length of 2.1 cm? Its volume would be 2.1 × 2.1 × 2.1 = 9.261 cubic centimeters. Its surface area would be 6 × 2.1 × […]
Why are wetland important to the health of the overall environment? Wetlands are highly productive and biologically diverse systems that enhance water quality, control erosion, maintain stream flows, sequester carbon, and provide a home to at least one third of all threatened and endangered species. Wetlands are important because they: improve water quality. provide wildlife […]
What is found in marshy land? The number of plant species in marshes is few compared with those that grow on well-watered but not waterlogged land. Grasses, grasslike sedges, and reeds or rushes are of major importance. What are 3 different types of wetlands? Types of Wetlands Marshes. Swamps. Bogs. Fens. What are 5 ways […]
Where is Tigris country located? Tigris Country Turkey, Syria, Iraq Cities Diyarbakır, Mosul, Baghdad Physical characteristics Source Lake Hazar Which country do the Tigris and Euphrates rivers begin in? Turkey What country is the Euphrates River located in? The river rises in Turkey and flows southeast across Syria and through Iraq. Ataturk Dam, on the […]
Why does Alaska have 20 hours sunlight? Find out when the sun will rise and set during your Alaska trip. Our summer days are long while winter days are short. Even during those months of the year when Alaska has the same daylight hours as other locations, the days seem longer. That’s because the sun […]
What does magnetic striping prove? Magnetic Stripes There are stripes with different magnetism. Scientists found that magnetic polarity in the seafloor was normal at mid-ocean ridges but reversed in symmetrical patterns away from the ridge center. This normal and reversed pattern continues across the seafloor. How does magnetic striping on the seafloor provide evidence for […]
What are bulges of water in the ocean? The Short Answer: High and low tides are caused by the moon. The moon’s gravitational pull generates something called the tidal force. The tidal force causes Earth—and its water—to bulge out on the side closest to the moon and the side farthest from the moon. These bulges […]
What factors cause ocean tides? TIDES WHAT CAUSES THE TIDES? Tides are periodic rises and falls of large bodies of water. Tides are caused by the gravitational interaction between the Earth and the Moon. The gravitational attraction of the moon causes the oceans to bulge out in the direction of the moon. What has the […]