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Why did the amount of oxygen's in earths atmosphere increase dramatically?
The amount of oxygen in the atmosphere increased because the number of photosynthetic organisms, which release oxygen, on the earth dramatically increased. This lead to the Great Oxygenation Event, or the Oxygen Crisis, 2.4 billion years ago - when this free O2 entered the Earth's atmosphere.
How did earths atmosphere change during precambrian time?
The amount of oxygen increased greatly
What has increased the amount of food produced and the reduced the number of farms and farmers?
they have increased the size of farms and the amount of food producedthey have increased the size of farms and the amount of food produced
How has erosion affected humans Select all that apply?
Erosion is causing man-made structures to be more vulnerable to storms.Erosion is causing an increased loss of farmland
When depth into the earth increases so does?
Temperature and pressure increase with increased depth into the Earth.
Has the amount of uranium in Earth increased over geologic time Has the amount of lead in Earth increased?
The amount of uranium decreasesd, the amount of lead increased over geologic times.
How have the Dutch increased their farmland?
The Dutch have increased their farmland through various methods such as land reclamation from the sea, draining wetlands, and using advanced agricultural techniques like crop rotation and precision farming. They have also developed innovative strategies like floating farms and vertical agriculture to maximize land use efficiency.
Does japan has a amall amount or a large amount of good farmland?
large amount
What is one way in which Incas increased their farmland?
By constructing terraces on hillsides and mountain slopes.
What change would cause a decrease in the amount of isolation absorbed at Earth surface?
increased dust in the atmosphere
How does urbanization affect farmland?
Urbanization is the development of cities and metropolitan areas. It generally decreases the amount of farmland that could be used or has been used, and it decreases the amount of natural areas, such as forests and woods.
Why did the amount of oxygen's in earths atmosphere increase dramatically?
The amount of oxygen in the atmosphere increased because the number of photosynthetic organisms, which release oxygen, on the earth dramatically increased. This lead to the Great Oxygenation Event, or the Oxygen Crisis, 2.4 billion years ago - when this free O2 entered the Earth's atmosphere.
How did earths atmosphere change during precambrian time?
The amount of oxygen increased greatly
How did the farmers in ancient China increase the amount of Productive farmland?
because of QIN
Why have Wilderness areas as well as the amount of available farmland have decreased?
urban sprawl
What has increased the amount of food produced and the reduced the number of farms and farmers?
they have increased the size of farms and the amount of food producedthey have increased the size of farms and the amount of food produced
What is the harm from the depletion of earth's ozone layer?
Increased amount of Ultra violet radiation will reach earth's surface biological consequences such as increases in skin cancer, cataracts and damage to plants
