1  ___ hole in the atmosphere
over Antarctica (5)
6  Large African desert (6)
7  Found inside fruits (5)
8  Large South American river (6)
9  Bright weather (5)
12  Very small body of land
surrounded by water (5)
15  Isaac ___, science-fiction writer (6)
16  Seed (5)
17  Mouth of a volcano (6)
18 Long periods of time (5)

CLUES DOWN

1  Fertile patch in a desert (5)
2  What the Pacific is (5)
3  What a student composes (5)
4  Groups of fish (6)
5  Songbird (6)
10  Uncertain (6)
11  Fool, idiot (6)
12  What poachers hunter
elephants for (5)
13  Wife of George Bush (5)
14  They absorb carbon dioxide
and produce oxygen (5)

Solution to Crossword 93
Across: 1 Ozone, 6 Sahara, 7 Seeds,
8 Amazon, 9 Sunny, 12 Islet, 15 Asimov,
16 Ovule, 17 Crater, 18 Years.
Down: 1 Oasis, 2 Ocean, 3 Essay, 4 Shoals, 5 Oriole, 10 Unsure, 11 Numpty, 12 Ivory, 13 Laura, 14 Trees.