Biological cycles

?
  • Created by: Annal22
  • Created on: 17-01-17 16:36
U I A K T P T S S G F W C B N N P C N K
R X D O U T H E K A K S B R F O C Y R G
D Y S L P I M R N N M M L P Y I J C T C
K G H V Y U A T H K D P O R S T E R I R
J Y I K G P F F P T T M Y I L I W J P U
N N A E K H R E F E R T I L I S E R S Q
W Q L N S O R C H U W A G N Q O M R K C
M L S O E S N J K T E I A O N P D J V T
N G E R T P T J V R C G M I M M T V A H
M W W J A H J D E O C B M T M O U V T C
E S D X R O G P W P D T O A S C V V L K
M M T V T R Q C E H A D N R O E I B N G
B K X Y I U F U T I K S I E E D H E P X
R E M G N S E B W C F U U A E X O D D G
A P A P N Y Y F V A Y X M G Y J T T J X
N D D I G P N K N T A W I U I I N V B M
E X Y I A R D P W I K B L A A U A H B I
S J C N R U C B Q O B R N N W M F H W P
D A I X H D S Q K N S G S O B U O I N J
O I A G U K I D Y G D G D E T W N Y D H

Clues

  • A use for phosphorus in plants. (9)
  • Phosphorus can be used in this product which improves soil productivity, (10)
  • The element considered finite. (10)
  • The process caused by surface run off of fertilisers. (14)
  • The product made during nitrification. (8)
  • The product made during nitrogen fixation. (8)
  • The type of plant which has a symbiotic relationship with nitrifying bacteria. (7)
  • The type of rock formed from bird poop. (5)
  • The way in which more oxygen is put into soil. (8)
  • This process leads to higher N2 concentration in soils. (13)

Comments

No comments have yet been made

Similar Geography resources:

See all Geography resources »See all carbon cycle resources »