Answer: Mining is an activity which the earth is dig to obtain minerals and oil reservoirs.
Explanation:
The two environmental consequences that are responsible for filling the valleys are soil erosion and downstream mining causing the contamination of the neighboring water source. Soil erosion is resultant of the mining activity causing the trees to be uprooting from their site and making soil prone to the affect of physical factors like wind and water.
Answer:
this is true
Explanation:
the desert the plains and swamps are all ecoystems
The answer is when the sun and the moon are at the right angles to the earth
Which make the sun, the earth and the moon formed a 90 degree angle.
during neap tides, the gravitational forces between the 3 counteract one another, creating a weaker tidal forces
Red Square (Russian: Кра́сная пло́щадь, tr. Krásnaya plóshchaď, IPA: [ˈkrasnəjə ˈploɕːətʲ]) is a city square in Moscow, Russia. It separates the Kremlin, the former royal citadel and now the official residence of the President of Russia, from a historic merchant quarter known as Kitai-gorod.
The answer is 2. The fact that mechanized agriculture has replaced manual labor. Hope this helps :)
