Eratosthenes determined the circumference of Earth by conducting an experiment. Put his steps in order as they correlate to the scientific method. Draw Conclusions: The angle represents the amount Earth curves between Syene and Alexandria. This is 1/50 of a complete circle and 1/50 of Earth's circumference. ty Conduct an Experiment: Measure the angle of a shadow at high noon in Syene and Alexandria. tu Make Observations: In Syene, the sun's rays are vertical at noon. At the same time in Alexandria, the rays are 7.2 degrees from the vertical.
Answers: 1
Biology, 21.06.2019 23:30
How many years would it take the atlantic ocean to grow 500 centimeters? show your work.
Answers: 1
Biology, 23.06.2019 06:30
Martha is writing a report on the landfill gases near her house. fill in the blanks to complete her report. use this table for calculations: residence time (t) mass (m) methane 8 years 4.3 × 1015 g landfill methane humans produce a huge amount of waste every day. landfills were designed to combat this large amount of waste by accumulating and disposing it. organic waste from landfills undergoes decomposition in the absence of oxygen, producing gases. methane gas is a large percentage of the gases emitted from landfills. if we consider a landfill a reservoir, the flow rate of methane is . methane has a longer residence time than co2, and it is a greenhouse gas that traps heat very effectively. therefore, methane the temperature of the reservoir.
Answers: 1
Biology, 23.06.2019 10:20
Which is an example of the benefit application of plants in human society
Answers: 1
Eratosthenes determined the circumference of Earth by conducting an experiment. Put his steps in ord...
Chemistry, 04.01.2021 05:10
English, 04.01.2021 05:10
Mathematics, 04.01.2021 05:10
Social Studies, 04.01.2021 05:10
Mathematics, 04.01.2021 05:10
Mathematics, 04.01.2021 05:10
Social Studies, 04.01.2021 05:10
Mathematics, 04.01.2021 05:10
Mathematics, 04.01.2021 05:20