How can we estimate the abundances of chemical elements in the early solar system?
What will be an ideal response?
We can use the composition of meteorites that have not been modified by accretion into planetesimals.
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The current conditions in your location are sunny with a temperature of 85°F. Based on these observations, you forecast that in a few hours, it will be sunny with a temperature in the mid 80s. What kind of forecast have you issued?
A) a numerical forecast B) an analog forecast C) a persistence forecast D) a statistical forecast
Sayings about the weather, such as “red sky at morning, sailor take warning; red sky at night, sailor’s delight” are based on the scientific method
a. True b. False a. True b. False
Describe how deforestation affects the concentration of CO2 in the earth's atmosphere
Which of the following glacial features is depositional?
A) moraine ridges B) hanging valley C) knife-edged ridge D) pointed peak