Elabora una gráfica sobre los índices de población en el salvador y explica su relación con la contaminación erosión y la deforestación

[ou.01jthe greatest speed with which any physical object moves is 300,000 km/soundsec. which of the following has a speed of 300,000 km/sec? a. light in water b. light in vacuum c. sound in air. d. sound in water

In order from largest to smallest what are earths five main oceans

How has the geography of india made it difficult for its people to expand before modern technology?