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The basic challenge for sustainable agriculture is to maximise the use of locally available and renewable resources

Câu hỏi liên quan

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  Every year several languages ____. Some people think that this is not important because life will be easier if there are fewer languages in the world

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  They ____________ football in the afternoon

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  The race had to be cancelled when the storm ........

ZUNIA12

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  The advantages of the new method really _____ the disadvantages

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  A dolphin six ................... length can move as fast as most ships.

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  An earthquake is the result of a sudden release of energy in the Earth's crust that creates seismic waves. At the Earth's surface, earthquakes are recognized (25) _____ vibration, shaking and sometimes displacement of the ground. The vibrations may vary in (26) _____. They are caused mostly by slippage within geological faults, but also by other events such as volcanic activity, landslides, mine blasts, and nuclear tests. The underground point of (27) _____ of the earthquake is called the focus. The point directly above the focus on the surface is called the epicenter. Earthquakes by themselves rarely kill people or wildlife. It is usually the secondary events (28) _____ they trigger, such as building collapse, fires, tsunamis (seismic sea waves) and volcanoes, that are actually the human disaster. Many of these could possibly be avoided by better construction, safety systems, early warning and (29) ____ planning

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  Playing computer games ________is not good for you

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  I was supposed to go out tonight, but Marisa is sick and called __________ our dinner

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  The company said it had ______________ a profit of about £1.4bn on the deal

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  I’d like to ...... Doctor Hall here and ask him his views

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  The novel is good at getting the experience of war ...... to the reader

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  I am the tallest in my group, _________?

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  The pink hat is ____________ in the shop

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  Don’t thank me for helping in the garden. It was…pleasure to be working out of doors.

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  Carl thinks you had better clear the ashes away first, ____?

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  When you want to _____________ a change in your life, you can only start by stepping up

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  To ask for more information about the trip to Citadel of the Ho Dynasty, you can contact the agency ____ Saigon Tourist

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  Don't worry, Joe's depression is only ____ - it'll soon pass

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  Their close friendship ____ a romantic relationship

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  ____ twice, the postman refused to deliver our mails unless we chained our dog up