Science

Embryology:

Lesson 1, Day 1:Four Primary Needs:

Heat, Incubators

How do you know if something is living?

What do all living things have in common?

All living things, also called organisms, carry

out five basic life functions on their own.

What are the basic needs of all living

things?

food

water

oxygen

protection from the

environment

The BIG Question:

What are the four primary needs of a

chicken embryo?

Different Types of Cells

 

Heat makes the cells grow and multiply into more

cells.

The BIG Question:

What are some important facts

about incubators?

Before After:

An incubator keeps eggs safe and warm until the chicks hatch.

Farmers use incubators so the hen has time to rest.

The first incubators were made by the Ancient Greeks.

Early incubators used fire to keep the eggs warm.

Some incubators can hold 100,000 eggs at one time.

Chicken farms called hatcheries use hens to produce many chickens.

What are some important facts about incubators?

Incubators at large

hatcheries can hold

100,000 eggs at

one time!

hatch

1

23

TFT FT

Sum it up!

What are some important facts

about incubators?

Before After:

An incubator keeps eggs safe and warm until the chicks hatch.

Farmers use incubators so the hen has time to rest.

The first incubators were made by the Ancient Greeks.

Early incubators used fire to keep the eggs warm.

Some incubators can hold 100,000 eggs at one time.

Chicken farms called hatcheries use hens to produce many chickens.

What are some important facts about incubators?

T

Fcan lay more eggs

FEgyptians

T

T

Fincubators