It makes up about a third of our planets mass NYT crossword answer is:
IRON (4 letters length)The answer for It makes up about a third of our planets mass crossword clue is listed above to help you solve the puzzle you are currently working on.
Water is an essential component of life on Earth and makes up about a third of our planet's mass. It covers more than 70% of the Earth's surface and is found in oceans, rivers, lakes, and glaciers. Water is also found in the atmosphere and in living organisms, making it an integral part of the global water cycle. Water is essential for life, and its presence on Earth makes our planet unique in the universe.