Tick the correct answer :
(i) River Mississippi drains:
(a) Canada (b) Africa (c) USA. .
(ii) Drakensberg Mountains bound the—
(a) Prairies (b) Velds (c) Pampas.
(iii) Merino is a species of—
(a) Fish (b) elephant (c) sheep.
(iv) Kimberley is famous for—
(a) diamonds (b) silver (c) platinum.
On an outline map of North America, mark the Rocky mountains, the Great Lakes, river Mississippi, river Saskatchewan, the cities - Chicago and Winnipeg.