19 February 2010
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Q.How do rats (and other animals) communicate without language? Do rats or rodents have different dialects within different continents?
A.Rats and other animals communicate through body language and vocalisation. There are only minor variations within a species worldwide.
Q.How many continents are there in the world and what are they
A.The 7 continents (largest 1st) are: Asia, Africa, N America, S America, Antarctica, Europe & Australasia. Asia also has the largest population - 4bn.
Q.In which continent is Russia??
A.Russia spans 2 continents: Asia & Europe. It is 6,601,668 sq miles, or 11.5% of Earth's land area, & has borders with more countries (14) than any other.
Q.Where is Sudan
A.Sudan is the largest country in Africa, situated in the northeast of the continent. It has a population of 38 million. The capital is Khartoum.
Q.Olympic ring colours?
A.The 5 Olympic rings symbolise the 5 continents: blue for Oceania/Australasia, yellow for Asia, black for Africa, green for Europe & red for the Americas.