Today, we have seven major continents. however, most geologists don't think it was like this 200 million years ago. they think there was just
one supercontinent
two supercontinents
three separate continents
four separate continents

If 10.g of agno3 is available, what volume of 0.25 m agno3 can be prepared

Hannah is writing a report on how albedo affects the global climate. she’s proofreading her passage for any factual errors. which sentence must hannah correct before submitting her report? earth receives energy from the sun. this energy drives many of the processes on earth, including its climate. some part of this energy is reflected by earth’s surface. we use the term albedo to describe the reflected energy. albedo of an object is the ratio of the reflected radiation to the total radiation reaching the object. a value of 0 means no energy is absorbed by the object, whereas a value of 1 means that all of the energy is absorbed. in this way, the albedo of an object can influence earth’s atmospheric temperature.

All of the following are part of the biosphere except