Top answers

How do I approach an A Level Spanish Literature essay?

It helps to be formulaic when approaching a broad essay title such as those found in an A Level Spanish paper. For example, if faced with the AQA June 2016 question - ¿Se puede decir que la representación de...
OH
Answered by Olivia H. • Spanish tutor
9548 Views

Analyse positive impacts of a merger between two firms.

One positive impact of a merger could be due to economies of scale. One economy of scale that could occur is bulk buyinh economies of scale. As a firm gets larger and output increases through a merger, it wi...
KS
Answered by Karan S. • Economics tutor
3970 Views

What is a surd? How would you go by simplifying a surd?

A surd is an irrational square root which cannot be reduced to a whole number when squared. When you think of the square root of 4, the answer is 2. When you think of the square root of 9, the answer is 3. H...
JO
Answered by James O. • Maths tutor
8095 Views

Outline the process of eutrophication

Eutrophication occurs when nitrate fertilisers are carried by ground water into lakes and ponds. The fertliser encourages algal growth in the water, which in turn blocks out sunlight. This causes submerged p...
IG
Answered by India G. • Biology tutor
5479 Views

Coal is a fossil fuel and in constant debates for its negative impacts on the environment. Which elements does it consist of and which products are being formed when it is burned? Give two examples for the effects on the environment.

(a) Coal contains Carbon (80%) Sulfur (9%) Oxygen (5%) Hydrogen (1%) other elements (5%) (b) Carbondioxide (CO2) Sulfurdioxide (SO2) Water (H2O) (c) Carbon dioxide: Global warming (green house effect) Sulfur...
TP
Answered by Thea P. • Chemistry tutor
2994 Views