Solar system
What is the radius of earth?
3,959 mi.
What planet is closest to the sun?
Mercury
What is the biggest star?
VY Canis Majoris
What animal is at the top of the ocean food web?
Killer whale or Shark
Who stopped DDT?
Rachel Carson.
What is the biggest planet?
Jupiter
What planet is 4th closest to the sun?
Mars
Wha type of scientist is Jane Goodal?
primatologist, ethologist and anthropologist.
Where is the sun in the solar system?
In the middle of the solar system.
What is the second closest star to earth?
Proxima Centauri
What number president was thomas jefferson?
Three
What is earths outer core made of?
Mostly of a combination (called an alloy) of iron and nickel, along with small amounts of other dense elements like gold, platinum, and uranium.
What is the smallest TYPE of star?
red dwarfs
Who invented the internet?
Robert E. Kahn
What are all the planets? not pluto
What is the sun made of?
hydrogen,helium,and small traces of neon, iron, silicon, magnesium and sulfur.