science: unit 5 lesson 9

this is a sun

a sun is an planet in space that is how we get day light

the sun is very helpful. because it helps plants grow and animals grow. and also us humans

how cool is that

here is a fact about the sun

The Sun accounts for 99.86% of the mass in .the solar system. ... Over one million Earth's. could fit inside the Sun. ... One day .the Sun will consume the Earth. ... The .energy created by the Sun's core is nuclear .fusion. ... The Sun is almost a perfect .sphere. ... The Sun is travelling at 220 km .per second.