What part of the electromagnetic spectrum do we see?

1. Gamma rays

2. Visible light

3. Infrared

Name two layers below earth's surface in which convection takes place

Which country has coastlines along both the caribbean sea and the pacific ocean? argentina brazil colombia venezuela

Latitude can be easily determined by using sun angles and star sightings. Assume you are using polaris (the North Star) as your frame of reference. What is the relationship between your latitude and the angle of polaris above the horizon?

Why is there light on earth but not in space?

What are the 3 theories for emergence of homo sapiens?

The perimeter of a square garden is 348 feet. How long is each side?

Which of the following is part of Guatemala's 19 ecosystems?

Com suas palavras, responda: O que é cidadania?

How long is between hawaii and maul in cm

This is the innermost layer of the planet. On earth, it is made of primarily iron and nickel.