Synthesize Describe how engineering was used in the Hubbard Brook experiment.

Sediment layers stop lateral spreading when: they encounter a barrier they encounter an opposing current they run out of additional sedimentary material

What's wrong with this ecological pyramid? (multiple choice)1. secondary consumers should be at the bottom of the pyramid2. the sun has an arrow leading to decomposers 3. primary consumers should come after the sun4. energy retained should increase from the bottom to the top5. the sun should be at the bottom of the pyramid

As the earth formed, the force of gravity increased due to increased mass. what effect did this increased gravity have on the forming planet?