What can conservation biology and restoration ecology accomplish (according to the video)? 1. Preserving endangered species 2. Conserving ecosystems and remediating pollution 3. Saving ourselves from ourselves 4.

Restore balance to biogeochemical cycles

Option 2,  Conserving ecosystems and remediating pollution

Explanation:

Conservation biology is a management technique to protect species and their habitats and ecosystems. It also assures conservation of biotic interactions and reduction is rates of extinction.  On the other hand, ecology restoration deals with repairing of disturbed ecosystems through human intervention.  

Conservation ecology on one hand prevents ongoing degradation and restoration ecology on the other hand reverse such degradation .

Hence, option 2 is correct

meteorologists would compare a new weather map with one 24 h old to see how fast a front is moving.