Compare the costs and benefits of biomass energy with coal, another carbon-based resource.

both biomass and coal energies are inexpensive, but they release greenhouse gases.

both biomass and coal energies are expensive, but they do not release greenhouse gases.

both biomass and coal energies are nonrenewable, and they do not protect habitats.

both biomass and coal energies are renewable, and they protect habitats.

Now it's your turn to investigate human impact around the world. grab your virtual lab coat and put on your environmental science hat. you will be taking a trip around the globe to explore three locations. at each location, you will investigate the cause and effect relationships of deforestation, desertification, and urbanization. you will also gather evidence of how these factors have impacted the environment over time

Identify the type of energy used in each action. the flexing of an arm muscle: a signal transduction process by a neuron: a ball at the top of a hill: 1. electrical energy 2. mechanical energy 3. gravitational potential energy

The buildup of sediments where a river empties into a slow-moving or nonmoving body of water is known as a/an