PLEASE HELP FAST NEED FAST =) 3) Select the reasons why global warming might still occur even if greenhouse-gas emissions drastically decrease.

The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight.which of these is the most likely effect on the ecosystem? a-an increase in biodiversity. b-an increase in immigration to the area. c-a decrease in available water. d-a decrease in plant growth.

When analyzing tree rings, what do scientists assume a thin ring indicates?

What do you need to use in order to work as an environmental scientist? you need to use the scientific method and__ in order to work as an environmental scientist.