Sanctuary city<span> is a name given to a city in the United States that follows certain procedures that shelters illegal immigrants.
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The mid-ocean ridges are elevated above the surrounding seafloor because Ridge rocks are hot and therefore of relatively less dense than adjacent cooler oceanic crust.
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Answer:
You can use the mass-luminosity relation to find the star's lifetime in terms of just its initial mass. The lifetime = mass/luminosity × 1010 years is simply = (star's mass)/[(star's mass)p] × 1010 years = 1/(star's mass)p-1 × 1010 years. Remember that the star's mass is in solar masses.
Explanation:
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The distinctive distinguishing physical and human characteristics of locales are associated with place. Five fundamental themes of place in geography are: region, movements, place, location and relationship within places.
Explanation:
A particular dimension on the earth's surface with spatial configuration is known as place. Place has five fundamental themes: region (a broad categorization of place, larger than area with distinctive physical and cultural features), movements (social and political movements of spatial phenomena).
Location (Particular position with reference to latitude and longitude of the place), relationship within places (inter connection between different social and cultural species). Place determines the physico environmental and socio-cultural characteristics of human being.
Answer:
They have small crystals.
Explanation:
Extrusive igneous rocks form when lava reaches the Earth's surface a volcano and cools quickly. Most extrusive or volcanic rocks have small crystals. Examples include basalt, rhyolite, andesite, and obsidian. Intrusive, or plutonic, igneous rocks form when magma cools slowly below the Earth's surface.