Radiometric dating is dating a rock or mineral by measuring the proportions of an original radioactive material and its decay products. We need to know the rate at which radioactive decay occurs and <span>how much radioactive decay has occurred. Hope this answers the question. Have a nice day.</span>
Answer:
1.0236 billion metric tons
Explanation:
Given Parameters
Number of cars = 300000000
Average gas mileage per car = 25 MPG
Average distance covered by a car in one year = 10000 miles
CO2 Emission = 8.53 kg/gallon
Derivations from the given parameters,
If the average gas mileage per car is 25 MPG, then the volume of fuel consumed by a car in a year is:
<em>10000 miles ÷ 25 MPG = 400 gallons
</em>
The CO2 emission for one car in a year is:
<em>400 gallons × 8.53 kg/gallon = 3412 kg or 3.412 metric tons (note: 1000 kg = 1 metric ton)
</em>
The CO2 emission for 300000000 cars in year is:
<em>3.412 metric tons × 300000000 = 1023600000 kg = 1.0236 billion metric tons
</em>
Economic opportunities seems to be the driving factor for migration nowadays. An example of a group of migrants migrating from areas with a lack of economic opportunities to areas with more economic opportunities are Mexican immigrants seeking job opportunities.
magnetic source of information about the possibility of working
Answer:
The volcano is a contrasting igneous feature which forms due to the rising up of magma near the surface of the earth. In the given condition, there is the presence of some remnants of a now-vanished volcano in New Mexico, and this volcano is surrounded by the sedimentary rocks.
This igneous feature that was once deeply buried is now standing high above the surrounding terrain, and this is because of the weathering and erosion of the sedimentary rocks.
Weathering and erosion is a common process where the rocks disintegrates due to physical, chemical, biological processes. The agents that drives the weathering process are water, wind, and ice.