Motion
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Answer:
1) made as an age pyramid that shows the youngest age of the object at the bottom and increases as it goes up
2) unusually high fertility or mortality or changes in the population due to immigration or emigration
3) pratically the same as 2
4)a high population of older age groups which signifies a high dependent population.
<u>Answer:</u>
<em>Formation of Warm front happens when warmer air mass pushes a cooler air mass.
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<u>Explanation:</u>
When warm air mass converged or coalesced with cold air mass then there is formation of fronts. Warm air front is gentle sloping front when two air masses move towards to each other warm and moist air aggressively then actively overrides the cold air front then the resultant front is Warm air front. Weather associated to Warm fronts happens when sky is overcasted with the Nimbostratus clouds, moderate rainfall, mild weather and so on.
I'm pretty sure it would either be sulfur or pullutants
Localización de América. América es un amplio continente que se extiende en el sentido de los meridianos, y además, tiene un largo desarrollo latitudinal. Tengo un link que puede ayudar mas con esto me cuentas vale
