This document discusses microscopes and their history. It describes the basic parts of a microscope like the objective lens, eyepiece, mirror, and sample slide. It also mentions that there are different types of microscopes such as optical, electron, and scanning electron microscopes. The document notes that Antony van Leeuwenhoek was the first scientist to observe microorganisms in the 17th century using microscopes and that microscopes allow humans to see living things that are too small for the naked eye to see.

1. MARCELA VALERIA
MAITE

2. parts of a microscoscope
macroscopic and microscopic
things
the microscope

3. There are many types of
microscopes: the
optical microscope,
the electron
microscope, the scanning
electron microscope,
the ultramicroscope,,,
An instrument used to see
objects that are too small
for the eye

4. Antony van
Leeuwenhoek was the
first Scientist to observe
something microspopic
In the seventeenth
century
He was a great
scientist

5. MARCELA

6. Eye piece
Knob to
adjust focus
Objective
lens to
make the
image
bigger
Sample slide Mirror to
reflect the
light

7. human eye can see some living things…
worms
butterflies
ladybirds
ants beetles

8. Human eye can´t see other living things
because they are so small…