Explain why this reaction can be classified as a synthesis reaction

What mass of carbon dioxide is produced from the complete combustion of 4.50×10−3 g of methane?

What is the relationship of air masses and the temperature of oceans?

Which activity describes an application of topographic maps? check all that apply. recreation, such as camping and hiking engineering, such as the construction of roads and buildings science, such as mapping stars in the sky business, such as analyzing population centers science, such as analyzing surface features