Answer:
Norman Borlaug was an Iowa farm boy and a high school athlete.
Explanation:
- He joined the University of Minnesota with the aim of becoming an athletic coach and science teacher. He was a good college wrestler. He helped his coach and David Bartelma bring wrestling in high school level in Minnesota.
- Throughout his life Norman Borlaug promoted human welfare, as a spokesman and advocate for the disadvantaged people.
- As he gained prominence in the years after the 1970 Nobel Peace Prize, he became a voice of the impoverished. He never retired, instead continued his humanitarian endeavors until his death at age 95.
Answer:
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Answer:
Plate tectonics is a scientific theory describing the large-scale motion of the plates making up the Earth's lithosphere since tectonic processes began on Earth between 3.3 and 3.5 billion years ago. The model builds on the concept of continental drift, an idea developed during the first decades of the 20th century.
A is correct
Theory of Continental Drift
If you take a look at a map of the earth today, you will see the current locations of broken land masses that constitute the earth. However, would you believe if someone told you that these broken land masses were once connected to each other as one huge supercontinent? Well, this claim was made in the 90’s by Alfred Wegener, a German polar researcher, meteorologist and geophysicist who died in 1930.
Wegener’s theory of continental drift states that the existing continents of the earth were once glued together forming a super landmass. Over time, the landmass broke and drifted away and is still drifting to this day. In his proposal, he stated that the super content, which he named Pangaea, meaning ‘’all earth” once existed. The supercontinent was surrounded by water bodies, mainly oceans, and seas.
SAYS EARTHECLIPS
I believe that the best answer among the choices provided by the question is the second choice , evaporation
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