Which of the following is a major physical feature in North America?

a.

Mississippi River

c.

Great Lakes

b.

Rocky Mountains

d.

All of the above

What is upwelling for science

Which examples describe biotic factors interacting with the environment? Check all that apply. sunlight shining through a window oxygen circulating in the atmosphere dolphins communicating with each other butterflies resting on the flower of a plant

Which statements describe landforms? Check all that apply. -They are natural. -They are all the same. -They have indistinct shapes. -They have different combinations of elevation and relief. -They are created by processes that shape Earth's surface.

What is the difference between human sustems and physical systems

Once piracy declined, what was the fort at Omoa used for

Describe 4 methods that scientists use to predict volcanic eruptions

What is the branch of geology in which rock layers and layering are studied? geophysics meteorology stratigraphy lithologic?

Place these landforms in order from smallest to largest, mountain system, mountain range, mountain belt, mountain

Why do those in Alaska experience 80 days of solid sunlight in the summer

Four metals were kept in contact with each other. The table below shows the initial temperature of the metals.