A difficulty that had to be overcome during the building of the Transcontinental railroad was Native raiding on work camps.
Answer:
The hydrosphere, including all the waters on the Earth’s surface, is interconnected with the other ‘spheres’ in the Earth system, that is the geosphere (lithosphere and atmosphere), the biosphere, and the human-related anthroposphere. Water, the most widespread substance in the environment of our planet, is available, in liquid, solid, and vapor states, everywhere on Earth, albeit its abundance largely differs in space and time. Quantitative estimates of availability of water (and in particular, freshwater) in different Earth’s water stores (reservoirs) are given.
Explanation:
Answer:
A. Clean air act.
Explanation:
President Johnson's policy was centered in:
- Privacy.
- Civil right.
- The war to poverty.
Clean air act is a law designed to control air pollution and it was released in 1963, one year before Johnson't election.
