If major polluters overshoot their maximum allowed levels of emissions, they can purchase pollution rights from other companies.

a. True

b. False

Why do most global ecosystems form broad latitudinal belts across the world?

With surface temperatures estimated at minus 230 degrees Fahrenheit, Jupiter's moon Europa has long been considered far too cold to support life, and with 60 square miles of water thought to be frozen from top to bottom.

What adaptation do crabs have to the intertidal zone

90% of Chinese live on less than 20% of the land, heavily concentrated in the East and on the coasts. Why would this be?

Why do cities face sustainability challenges?

True or False: Magma sometimes forces its way out of the side of a volcano through a (n) vent. If false, what can I change vent to?

Name name four countries south of Mexico

Which explains upwelling in the oceans? a. coastal winds blow cold surface water out to sea. deeper, nutrient-rich, warm water flows upward to replace the surface water. b. wind near the coastline blows warm surface water away from the land.

Sedimentary rocks blank. form below the crust

The lands the Netherlands have reclaimed from the sea are known as polders. True False