Question

Match the following vocabulary words.

1. An explosive substance used in gunnery and blasting.
expansion
2. A large generator.
generator
3. A device for viewing things which are invisible to the unaided human eye.
microscope
4. The enlargement of a material when heated.
gunpowder
5. The manufacture of goods.
dynamo
6. A device for producing electricity.
cotton gin
7. The name given by Leeuwenhoek to the microorganisms he viewed through his microscope.
industry
8. Machine that separates seeds, hulls and foreign materials from cotton in quantity.
animalcules

Answer 1

Here are the correct matches for the vocabulary words provided:

1. An explosive substance used in gunnery and blasting. - **gunpowder**
2. A large generator. - **dynamo**
3. A device for viewing things which are invisible to the unaided human eye. - **microscope**
4. The enlargement of a material when heated. - **expansion**
5. The manufacture of goods. - **industry**
6. A device for producing electricity. - **generator**
7. The name given by Leeuwenhoek to the microorganisms he viewed through his microscope. - **animalcules**
8. Machine that separates seeds, hulls and foreign materials from cotton in quantity. - **cotton gin**

So the complete matches are:

1 - gunpowder
2 - dynamo
3 - microscope
4 - expansion
5 - industry
6 - generator
7 - animalcules
8 - cotton gin