Earth Science & Climate

What Is the Climate in Cuba? Seasons & Weather

Is Pink Opal Rare? Assessing Its Supply and Value

What Are Some Pros of Natural Gas as an Energy Source?

What Is a Lightning Sprite and How Do They Form?

Would We Die If the Moon Crashed Into Earth?

What Are the Puzzle Pieces of the Earth’s Surface Called?

What Shape Are Planets’ Orbits?

What Does Jadeite Look Like? Identifying the Real Thing

Why Do Deserts Get Cold at Night?

How Many Volcanoes Are There in the Philippines?

What Type of Rock Is Red Jasper?

Why Does the Moon Appear to Be the Same Size as the Sun?

What Is the Density of the Lithosphere?

How Is 90 Degrees North Latitude Different From 90° South Latitude?

How Is Natural Gas a Nonrenewable Resource?

How Is the Lifetime of a Star Related to Its Mass?

How Latitude Affects Climate and Weather Patterns

How to Calculate the Acre-Feet of Water

Which Planet Has the Least Gravity?

How Did the Mesosaurus Go Extinct?