Solve these clues to fill the grid.
- Warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings
- 2 Across
- A person who uses goods or services (plural)
- 5 Across
- A wormlike and often brightly colored and hairy or spiny larva of a butterfly or moth
- 8 Across
- Tall plant with a trunk and branches
- 10 Across
- Clear liquid we drink that falls as rain
- 12 Across
- Diurnal insect typically having a slender body with knobbed antennae and broad colorful wings
- 13 Across
- A mixture of gases required for breathing
- 15 Across
- Any of numerous hairy-bodied insects including social and solitary species
- 16 Across
- Protective covering that provides protection from the weather
- 1 Down
- Long stream of water flowing to the sea
- 3 Down
- Transfer of pollen from the anther to the stigma of a plant
- 4 Down
- Long legless reptile that slithers
- 6 Down
- Any animal or plant material used to fertilize land especially animal excreta usually with litter
- 7 Down
- Someone who manufactures something (plural)
- 9 Down
- Sluggish tailless Australian arboreal marsupial with grey furry ears and coat
- 11 Down
- What we eat to get energy and grow
- 14 Down
