The answer is C. I am sure this is correct
1. Earth, and its features
2. "Spatial analysis is a type of geographical analysis which seeks to explain patterns of human behavior and its spatial expression in terms of mathematics and geometry, that is, locational analysis", "Examples include nearest neighbor analysis and Thiessen polygons"
3. "the study of the physical features of the earth and its atmosphere, and of human activity as it affects and is affected by these, including the distribution of populations and resources, land use, and industries."
4. physical: study of earth's/nature's features (climate, plate tectonics, etc.), human: study of impact/behavior or humans, how they act and react to/in the physical world, etc.
5. "a diagrammatic representation of an area of land or sea showing physical features, cities, roads, etc."
6. "science or practice of drawing maps"
Carbonation? and Oxidation?
Answer:
A river delta is a landform created by deposition of sediment that is carried by a river as the flow leaves its mouth and enters slower-moving or stagnant water. This occurs where a river enters an ocean, sea, estuary, lake, reservoir, or (more rarely) another river that cannot carry away the supplied sediment.
Answer:
the distance between dallas and nyc is 10.3 or the square root of 106