Describe one of the four inventions for deep-sea exploration covered in the lesson, and explain the specific uses for which it is designed.

Did you know that a blue wales tongue weighs more than an elephant?

When a gasoline engine burns gasoline, what type of chemical reaction is occurring?

Why are carbon dioxide concentrations expected to increase? a carbon dioxide concentrations are expected to increase, because fossil fuel burning is expected to increase b. carbon dioxide concentrations are expected to increase, because of an increase in agriculture. c. carbon dioxide concentrations are expected to increase, because more land will have to be cleared for increasing populations and agricultural use. d. all of the above select the best answer from the choices provided mark this and return save and exit next submit submit