Top answers


Describe the four main types of river erosion? [4]

The four main types of river erosion are abrasion, attrition, hydraulic action and solution. Abrasion is the process of sediments wearing down the bedrock and the banks. Attrition is the collision between se...
RS
Answered by Rebecca S. • Geography tutor
244192 Views

Why do some verbs take avoir and some take être in the perfect tense? How can I remember them?!

Well- French is one of those languages, like English, that has lots of silly rules that can't be explained! There's no way of telling which ones will take avoir and which ones will take être, unfortunately y...
HS
Answered by Holly S. • French tutor
3904 Views

How do you answer an essay/exam style question?

Tackling exam style English essay questions can seem daunting, but there is a formulae to acing these types of questions. The below three structure tips will help you to start to conceptualise what a good es...
MK
16225 Views

Can you explain the use of 'der', 'die', 'das' and 'ein', 'eine'?

In German, articles are a bit more complicated than in English. Instead of only using 'the', you have 'der', 'die' and 'das' which are all definite articles. 'Der' is masculin, 'die' is feminine and 'das' is...
NZ
Answered by Naomi Z. • German tutor
15573 Views

What was the purpose of the Truman Doctrine?

With the spread communism and the threat posed by the Soviet Union's increasing sphere of influence, President Truman established the Truman Doctrine in March 1947, by shifting U.S. foreign policy away from ...
BF
Answered by Benjamin F. • History tutor
8668 Views