Crosswords1 min ago
Last few questions from a local quiz for charity.
8 Answers
(1) Essential daily reading for Alan Kenny and Agnetha Faltskog (2 words D N); (2) Knowledge of this might be useful to a heron (2 words S L);
(3) Singles and doubles link six number sixes (2 words B R); (4) Place to touch down down under (2 words K S).
(3) Singles and doubles link six number sixes (2 words B R); (4) Place to touch down down under (2 words K S).
Answers
Best Answer
No best answer has yet been selected by thelis. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.2) I believe the answer is SNELL'S LAW, also known as the Law of Refraction. A heron, standing on the edge of a lake, for instance, waiting to spear a fish, needs to know that refraction of light by the water causes the fish to appear shallower than it actually is. So the Heron needs to aim lower than the fish appears to be. Google "refractive index".
Related Questions
Sorry, we can't find any related questions. Try using the search bar at the top of the page to search for some keywords, or choose a topic and submit your own question.