Question

Can Someone help me please…

1 How do scientists mfasure population and changes in

2 What causes populations and ecosystems to remain stable or to
change over time?

3 What factors affect populations within an ecosystem?

4 How do modest or drastic changes in ecosystems affect ecosystem
stability?

Answer 1

1.Ecologists often estimate the size and density of. populations using quadrats and the mark-recapture method.

2. The two key components of ecosystem stability are resilience and resistance.

3.The availability of abiotic factors (such as water, oxygen, and space) and biotic factors (such as food) affect population

4. When the climate is changing in the colder direction it effects the planet in the opposite way than it does when it is changing in the warmer direction. Ad nauseam the contemporary, it’ll keep getting hotter and at a greater rate so the ecosystem is going to die.