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)
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