Question

1. Floods can devastate an ecosystem, however they can also have a positive impact. Please explain the positive impacts major floods can have on the ecosystem.

2. How do seasonal changes in temperature, water availability and sunlight affect ecosystems?
3.Propose 5 ways that humans can help minimise the negative effects both natural events and human impact can have on ecosystems. (Pls Not from google )

Answer 1

1 They allow fish to travel to different lakes/rivers and keep the population balanced

2 It effects on what animals survive, if the animal can adapt to change it will live

3 Build dams to stop floods, instal trash clean up systems in rivers, recycle as much as possible, don’t drive everywhere, minimize the amounted trash you make