Which of these materials is not required for insect collection in an ecological field-trip?
Answer Details
The material that is not required for insect collection in an ecological field-trip is the Secchi disc. A Secchi disc is a device used to measure the transparency of water bodies and is not related to insect collection. The other options are commonly used materials for insect collection during ecological field-trips.
- Pooter: A small device used for aspirating small insects and other invertebrates.
- Spreading board: A flat surface used for spreading and mounting insects for study and preservation.
- Jar containing alcohol: Used for killing and preserving insects collected in the field.
- Sweep net: A net used to sweep through vegetation and collect insects.