Examlex
Primordial nucleosynthesis implies the Big Bang makes all elements up to iron.
Irrigation Systems
Engineered networks designed to transport water to areas where it is needed for agricultural production, improving crop yields in arid and semi-arid regions.
Pueblo Indians
Native American people, historically known for living in pueblo-style dwellings, primarily located in the Southwestern United States.
Agricultural Production
The process and science behind the cultivation of plants and livestock to produce food, fiber, medicinal plants, and other products to sustain and enhance human life.
Southwestern United States
A region of the United States that includes states like Arizona, New Mexico, Texas, and parts of California and Nevada.
Q37: Which of these is NOT a form
Q37: Why would galaxies colliding in a small
Q54: The elliptical galaxies are most like what
Q56: The Big Bang was an expansion of
Q77: According to Wein's law, the higher the
Q77: The brightest active galaxies are giant ellipticals.
Q105: Space itself is expanding.
Q123: The closed universe is compared to the
Q133: Core- dominated radio galaxies and radio galaxies
Q153: In the gap between quasars and normal