Answer:
two tectonic plates are diverging away from each other, which causes new crust to be created at the boundary between these two plates.
Explanation:
Answer:
evaporation (from lakes and oceans)
condensation (into clouds)
precipitation (rain and snow)
collection (or runoff back into rivers)
Six more detailed steps:
evaporation
transpiration (from vegetation)
condensation
precipitation
runoff
infiltration (into the ground)
Explanation:
Answer:
<u>Radon </u>in door source of air pollution.
Explanation:
- From all Pollutant and sources found in the interior of the homes like the pet dander and molds, pesticides and asbestos. Radon a chemical element found in homes having an atomic number of 86. It is a radioactive and odorless tasteless natural gas.
- Through the radon is non-reactive elements, it can be oxidized with compounds of fluoride. It has no stable isotopes characterized bt unstable mass. In the mining industry, it caused due to the exposure from the released air.
- Radium-226 is used to produce the radon which is found in uranium ores and phosphate rocks. An estimate of about 2.4 billion curies of radon is released every year into the soil. This pollutant can also be found in water bodies and even in construction sites.
Answer:
shoreline
Explanation:
The continental margin is made up of the continental shelf, the continental slope, and the continental rise. The continental shelf begins at the shoreline. It is flat and its width varies.
The theory of "continental drift" which proposed that continents were moving or drifting across the Earth sometimes crashing into each other.
There is also the archaeological evidence which shows how the same species of animals are found on two different continents (usually far apart), such as the plant Glossopteris, that has been found on South America, Africa, India, Antarctica, and Australia.
