Answer:
groundwater is water that occupies the zone of saturation within the ground. the water table is the upper limit of the groundwater.
The Earth's tilt is causing change of seasons on the latitudes north and south from 23 degrees, mostly being manifested in four different seasons.
Explanation:
The tilt of the Earth is a major factor that contributes to the occurrence of seasons in some parts of the planet. The tilt is roughly 23 degrees, and it half of the year it makes the Northern Hemisphere to be more exposed to the Sun, while in other half of the year it makes the Southern Hemisphere to be more exposed to the Sun. This results in changes of seasons throughout the year.
When the Northern Hemisphere is tilted toward the Sun, it experiences summer. During the summer, the North Pole experiences constant daylight because it is constantly exposed to sunlight. When the Northern Hemisphere is tilted away from the Sun, then it experiences winter, and the North Pole has constant night because it is to exposed to the Sun at all.
The transitional period between the winter and the summer is the spring, where the sunlight and temperatures gradually increase. The transitional period between the summer and the winter is the autumn, where the sunlight and temperatures gradually decrease. This is the same on the Southern Hemisphere as well, just in the opposite part of the year.
There are four stages that mark the seasons:
- spring equinox
- summer solstice
- autumn equinox
- winter solstice
Learn more about the summer solstice and autumn equinox brainly.com/question/3443691
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Answer:
d). It is easier to make a large reflecting telescope than a large refracting telescope.
f). A reflector can collect more light than a refractor.
Explanation:
A telescope is a device that is used to observe distant objects by the use of lenses and mirrors. It is also used to observe different distant objects by their reflection, absorption, emission or the reflection of the electromagnetic radiations.
Most of the professional telescopes are reflectors because :
1. The reflected telescope is able to receive more of the light when it reflects all the light falling on surface. And it is easier for making a large telescope rather then making large lenses for the refracting telescope. So it is easier to make large reflecting telescope than a large refracting telescope.
2. A reflected telescope receives all the wavelength of the light and it reflects all the light falling on the surfaces where it is refracted telescope that contains lenses cannot absorbs all the light and causes the chromatic aberration.
9 of the states had to agree before a law was passed.
Miscegenation. Hope this helps:)
