5
4Keywords:
Earth systems
ecology
food webs
key competencies
soil
soil animals
systems thinking
Task: Students answer questions about a soil food web. Assessment focus: reading a food web, systems thinking.
4
3
1
4
4
1
2
5
1
1
1
3
3
2
1
4
2
3
1
4
3
2
4
0
3
