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Explain the formation of a waterfall

Waterfalls form in the upper course of the river, as a result of a process called differential erosion . Bands of geology have varying resistances to erosion; as the river channel flows across different band...
EC
Answered by Emily C. • Geography tutor
11589 Views

What were the causes of the failure of the chartist movement?

The chartist movement lacked coordination, small numbers of chartists organised themselves in local areas and maintained little connection to each other which made cooperation on a national level difficult. ...
TM
Answered by Thomas M. • History tutor
7359 Views

Outline the behaviourist approach and compare to the biological apporach

The behaviourist approach believes that all behaviour is learnt directly through operant and classical conditioning. Classical conditioning is learning through association, where a neutral stimulus becomes a...
KF
95952 Views

express (1+4(root7)) / (5+2(root7)) as a+b(root7), where a and b are integers

1+4(root7) x 5 - 2(root7) 5+2(root7) 5 - 2(root7) 5 - 2(root7) + 20(root7) - (8x7) 25 - (4x7) 5 +18(root7) - 56 -3 -51 + 18(root7) -317 - 6(root7)ie a = 17, b = -6
HB
Answered by Hannah B. • Maths tutor
4439 Views

express the number 84 as a product of its prime factors

84/2 = 4242/2 = 2121/3 = 77 /7 = 1therefore answer is 2x2x3x7
HB
Answered by Hannah B. • Maths tutor
8822 Views