3 ms·
* Bioplastics are recyclable * Steel is < 2% carbon (not "a large part"), and steel can be replaced with other materials * Lubricants are used in trivially sm
by losteric 9y ago
* Bioplastics are recyclable
* Steel is < 2% carbon (not "a large part"), and steel can be replaced with other materials
* Lubricants are used in trivially small amounts
* Most battery do not use carbon
* Electric motors do not use carbon