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Explain two ways in which the yield of some food crops can be increased. [3+3]

Yields is the amount of food produced off a given area of land. Methods of yield increase include increased use of fertilisers, pesticides, irrigation and adoption of high-yielding varieties. A popular me...

Answered by Yasmina O. • Geography tutor

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Qu'est ce que nous pouvons faire pour reduire la gaspillage?

Il y a plein de choses á faire pour reduire la gaspillage. Une methode trés efficace est á faire beaucoup de recyclage, parce qu'on peut sauver des matériaux de la décharge immediatement, et c'est vraimen...

Answered by Joe W. • French tutor

2052 Views

Wird die Technologie immer mehr problematisch werden? Beschreib deine Meinung dazu.

Die Technologie wird immer mehr in der heutigen Gesellschaft benutzt werden. Heutzutage kann man ohne eine Handy nicht leben, wird es oft gesagt. Wir benutzten die Handys und die Computer viel und brauche...

Answered by Joe W. • German tutor

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Compare the presentation and functions of the openings of two plays you have studied.

Both the openings of Tennessee Williams’ A Streetcar Named Desire(1947) and Arthur Miller’s Death of a Salesman(1949) are effective in providing details regarding their plays’ settings and c...

Answered by Lucy A. • English tutor

2266 Views

What happens at neuromuscular junctions?

A wave of depolarisation is sent toward the neuromuscular junction, this causes voltage gates Ca2+ channels in the presynaptic membrane to open allowing the Ca2+ ions to enter following their concentratio...

Answered by Max W. • Biology tutor

3380 Views