Answer:
Pre-dusk, early to medium twilight phases allow outdoor activities without using artificial lighting
Explanation:
Civil twilight is a term, and we describe it as "the time after sunset and before sunrise ends or begins when the sun seems to be about 6 degrees underneath the horizon during which the light for normal outdoor occupations is adequate on clear days.
Nautical twilight is the second stage of twilight. By this time, both horizon and the brighter stars are easily visible, making navigation around sea possible.
Astronomical twilight occurs whenever the Sun is under the horizon between 12° and 18°
Pre-dusk, early to medium twilight phases allow outdoor activities without using artificial lighting
Answer:
Ahh, yes, I love Japan. You could visit...
- A shrine.
- A capsule hotel.
- One of the thousands of arcades.
<em>I hope this helped at all.</em>
<u>Answer:</u>
<em>The wholesale removal of sediment by wind is called </em><u><em>deflation</em></u><em>.</em>
<em></em>
<u>Explanation:</u>
Deflation is the phenomenon of displacement of small particles, seeds and other finer grains by wind. The materials which are carried and deposited are called the sediment.
In areas where deflation occurs, only big rocks are visible. The only fine particles of materials are hidden by these big rocks.
Desert pavements are the result of deflation. Desert pavements consist of big rocks and other solid fragments since smaller fragments have been eroded in deflation. The fragments left behind remain consistent hence, desert pavements remain stable over time.
A large area of flat land, that is at a high altitude is called a plateau. An excellent example of a plateau is Tibet.
Answer:
great increases in agricultural productivity
Explanation:
The goal and aim of the drip irrigation method is to cut the volume of water used for irrigation. Usually, normal irrigation involves channeling water into a field in order to provide another option for limited water regime in an area. This procedure wastes water a lot and can cause fertilizers to reach ground water systems. Sometimes, if not correctly applied, they can wash nutrients away from the soil into nearby water bodies.
Israel developed a drip water system which directly applies water in form of drips to farm crops instead of flooding the whole field. This will help to save more water and prevent ground water pollution. Adoption of this method has led a spike in Israel's agricultural productivity and more water has been conserved for other use.
