Author

Hari Walker Page 3

A public middle school science instructor in Duluth, Minnesota, Hari Walker has taught earth and physical science for over a decade. He maintains an outdoor weather station where students record temperature and humidity readings every morning. Walker received degrees in science education.

Is Argon a Greenhouse Gas? The Science Explained Chemistry
What Are Dobson Units and How Do They Measure Ozone?Earth & Space
What Are CFCs in the Atmosphere and How Do They Work?Environment
What Keeps the Earth’s Equator From Getting Hotter and Hotter?Earth & Space
How to Calculate Sea Level Rise Earth & Space
Is Florida Going to Sink? The Science of Sea Level Rise Earth & Space
Is Greenland a Desert? The Science Behind the Ice Earth & Space
How Does the Coriolis Effect Influence Ocean Currents?Earth & Space
How Has Technology Helped Detect a Possible Tsunami?Earth & Space
What Effect Does Continentality Have on Climates?Environment
How Was the Atacama Desert Formed?Earth & Space
Why Do Scientists Believe the Ozone Layer Has Decreased?Environment
Why Does It Snow So Much in Japan?Earth & Space
How Does Air Pollution Affect the Water Cycle?Environment
Why Is Wind a Different Type of Resource Than Coal?Environment
What Creates Storms Over the Great Plains?Earth & Space
What Is Perspiration in the Water Cycle?Earth & Space
How to Make a Cloud: The Science and Two Experiments Earth & Space
How Does Energy Flow In and Out of Earth’s Atmosphere?Earth & Space
Why Is Temperature Inversion Harmful to the Earth?Environment
Why Were the 1930s So Hot? The Science of the Dust Bowl Earth & Space
What Portion of the Earth Receives the Most Solar Radiation?Earth & Space
Does Heat Flow Out of the Atmosphere Change During the Day?Earth & Space
What Is Necessary for a Convection Cell to Form?Earth & Space
Why Is Water Not a Significant Greenhouse Gas?Environment
If Albedo Increases, What Happens to Temperature?Earth & Space
What Damages the Ozone Layer? The Chemical Process Explained Environment
How Can the Sun Continue to Heat the Atmosphere at Night?Physics
Why Is There Air? The Science Behind Earth’s Atmosphere Earth & Space
Is Neon a Greenhouse Gas? The Science Explained Environment