Oh, dude, heroin is actually derived from morphine, which comes from the opium poppy plant. So, technically, it's a natural substance... if you consider a plant that can make you feel like you're floating on a cloud to be natural. But, like, let's be real, it's definitely not something you'd find growing in your backyard garden next to the tomatoes.
Natural resources are things found in the earth. Things that are not natural resources are things that are manmade. For example, a manmade resource includes a telephone. Plastic is not a natural resource. Trees, sunlight, and water are natural resources.
No, it is a naturally occurring petrochemical.
Well it's manmade which means that we made it of course
Kariba Dam / Lake Kariba is the largest manmade lake in the world.
No, it's an exceedingly unnatural material. For complicated reasons, if you polymerize ethylene, you get polyethylene, but if you polymerize propylene, you get ... polyethylene again. You have to use trickery (usually in the form of a Ziegler-Natta catalyst) to get polypropylene.
Manmade
manmade
we are all natural because we weren't made in a factory we were made natural.Things that are made in factorys are manmade we are not manmade we are natural. Katrina LaChance- Bermuda138
natural
snowflakes are natural
NO it is natural!
No, the moon is a natural astronomical body that orbits the Earth. It is not manmade.
Natural
Silk is natural. It is produced by silkworms.
Dacron is a manmade synthetic fiber, which is a type of polyester. It is not a natural fiber like cotton, wool, or silk. Dacron is known for its durability and resistance to wrinkles and stretching.
Man-made :)
Man-made.