Вопрос № 118881 - Английский язык

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Any _____ is usually composed of the following basic sections: summary, introduction, discussion, conclusion and recommendations.

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The 1________________ is basically a three-section device composed of two outside sections and a middle section. The two outside 2______________ are doped so that they are either P- or N-tуре, and the middle section is doped opposite to the outside sections. Transistors are 3_________________ as NPN or PNP according to the doping of the sections or elements. When the two outside sections are N-type 4_________________ and the middle section is a P-type, the transistor is an NPN-type. When the two outside sections are P-types and the middle is N-type, the transistor is a PNP-type.

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Solar radiation instruments measure the spectral range of radiation, including global solar radiation.

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Our planet is in grave danger _______ human activity.

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Silicon is the main material for solar cell fabrication.

Определите, является ли утверждение "Solar radiation instruments measure the spectral range of radiation, including global solar radiation."