snow storms are most common in a continental climate
Answer:
With the new inventions of fossil fuel, air pollution has soared to new heights. Factories and power plants are also a huge part of it along with the oil industry that is wrecking the oceans.
Explanation:
A possible cause was a meteorite hit the earth. it caused many organisms to become extinct because it blocked out the Sun so plants couldn't grow and herbivores couldn't eat the plants and carnivores couldn't eat herbivores.
Answer:
increase in agricultural productivity
Explanation:
Now an increase in agricultural productivity boosts incomes throughout the economy and increases demand for the exports. The end result is more job for the country's citizens producing goods and services for export, and more income for the economy.