Answer:
Explanation:
In geography, regions are areas that are broadly divided by physical characteristics (physical geography), human impact characteristics (human geography), and the interaction of humanity and the environment (environmental geography).
regions tend to be based on natural features such as ecosystems or biotopes, biomes, drainage basins, natural regions, mountain ranges, soil types.
Answer:
C)Greater than the age of earth
Explanation:
Some greatest scientist estimated that the age of earth will be 4.54 billion years and the age of universe will be 13.772 billion.So from above we can say that the age of universe is greater that the age of earth.
Universe consists all existing matter as well as space.We can say that collection of all stares and galaxies is called universe .On the other hand earth is a planet,where we are living.
Answer:
I would go with A. Salinity and Temperature
Folding happens when rock layers bend and buckle from earth's internal forces