Ecosystems & Habitats
| H | B | A | S | S | A | V | A | N | N | A | S | R | G |
| N | E | I | O | Y | N | M | M | L | D | X | E | Y | A |
| D | I | R | O | I | M | S | H | E | N | M | I | E | D |
| Q | N | A | J | D | I | B | C | T | U | P | C | R | A |
| U | P | O | H | N | I | O | I | S | E | O | E | O | P |
| T | T | R | A | C | M | V | N | O | S | B | P | T | T |
| I | A | G | O | P | D | O | E | Y | S | S | S | A | A |
| G | R | T | O | D | C | O | S | R | Y | I | O | D | T |
| O | Y | S | I | A | U | T | O | E | S | Q | S | E | I |
| E | E | C | H | B | E | C | R | F | V | I | C | R | O |
| R | Z | B | S | M | A | P | E | O | T | L | T | P | N |
| E | M | O | I | B | F | H | A | R | O | E | T | Y | K |
| I | W | S | K | P | O | P | U | L | A | T | I | O | N |
| D | N | A | L | T | E | W | E | H | C | I | N | H | N |
- ADAPTATION
- BIODIVERSITY
- BIOME
- CONSUMER
- DECOMPOSER
- ECOSYSTEM
- FOODCHAIN
- HABITAT
- NICHE
- ORGANISM
- POPULATION
- PREDATOR
- PREY
- PRODUCER
- SAVANNA
- SPECIES
- SYMBIOSIS
- WETLAND
Here's a science-class staple covering how living things fit together, with terms like producer, consumer, decomposer, and the niche each species fills. Middle and high schoolers studying ecology will recognize the whole food chain in this grid. Work through all 18 words online, or print it as review before the test.