A2 Unit 3 Pollution

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K S D K M O R E S O L U B L E I C T R I O
Q O L I G O T R O P H I C Q Y S R E P F T
Y P L A T I N U M L R E R H J C J M Q N N
H M Y L R K B H X W N S K N E S P P T C F
I C W E Y D H M U A T S K F M R J E Q N W
W O G C D V R U H G L N B Y H S U R J F T
B V Q S M M A T U F U T A E Q W K A G V U
R D R H X C E C F V A M R O O J L T M F D
V Q I O O M A L V U V H W A M Q K U C Q I
N Q S T R A T O S P H E R E R L G R F H F
W J B Y R C S V R X G V E R Y C L E A N U
L A R H E O A A L I V K Q M Q R A I D F G
S C H L O R O F L U R O C A R B O N S W E
T A B J W I S A L N E K Q X T R Q V N P A
K B B S U T M F O D X P I Q Q L U E M M M
W D B I K G G H A S F C O Q U S B R R N R
X W M E U L L E S S S O L U B L E S T B W
A R T U E Q L Q B I U C M N W M P I R J A
O G T K V L I P O S O L U B L E C O P N B
T X V D T O Y F S M M Q S S C Q E N M V F
W X U K A K X B K D R J U G U L X P U N P

Clues

  • Are heavy metals more or less soluble in low pH conditions? (4, 7)
  • Is oxygen more or less soluble in warmer water? (4, 7)
  • Name the situation in the troposphere where the temperature is lower than normal so that warm air lies above cold air (11, 9)
  • Stonefly and mayfly larvae are found in clean or polluted water? (4, 5)
  • What common gas is a more powerful greenhouse gas than carbon dioxide? (7)
  • What does CFC stand for? (18)
  • What is the term used for lakes with few nutrients, little plant growth eg mountain lakes? (12)
  • What is the term used for soluble in fats and oils? (4, 7)
  • What metal is the catalyst in a catalytic converter? (8)
  • Where is ozone depletion due to CFC pollution taking place? (12)

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