Due to a recent drought, a farmer has lost quite a bit of soil on his fields because

Biology

2 answers:

Morgarella [4.7K]3 years ago

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Evaporation i believe has a big role...

Andrej [43]3 years ago

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Answer:

Rapid evaporation and absence of precipitation

Explanation:

Drought is considered to be one of the natural disaster as every year farmers had to face this problem. It occurs in a particular area due to the lack of precipitation and rapidly increasing temperature condition. It is characterized by a very dry type of climate where the moisture content is very low or absent. Due to drought, the soil becomes dry and there is an absence of organic materials and water content if present gets evaporated. Subsequently, the soil loses its fertility and is rapidly eroded away losing the essential materials by the action of wind.

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Luminance response can be tested with a(n) _____. i. near-range photometer ii. telescope photometer iii. illuminance meter

Furkat [3]

Luminance response can be tested with an option(d) I or II i.e, near range photometer or telescope photometer.

The luminous intensity per unit area of light traveling in a specific direction is measured photometrically as luminance. It indicates how much light enters, exits, or is reflected from a specific area and falls within a specified solid angle.

The visual system's ability to function depends heavily on luminance and contrast. Vision is impossible without light (luminance = 0), and without contrast, we are unable to see spatial or temporal patterns. The first stage in seeing, which enables all other visual processes, is the capacity to respond to brightness.

A photometer is a tool used to gauge light's characteristics. A photometer can be used to measure a light source's brightness, color, and flux among other attributes. Photometers gather radiation released by the light source to determine the wavelengths of light and atomic emissions.

The complete question is:

Luminance response can be tested with a(n)_____.

I) near-range photometer

II) telescope photometer

III) illuminance meter

A) I only

B) II only

C) III only

D) I or II

To know more about photometer refer to: brainly.com/question/13961371

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