Day and Night
When can you see a sunrise?
In the morning
What do you use to smell?
I use my nose.
What does sort mean?
To put things into groups.
It is made of wood.
What are the 3 states of matter?
Solid, liquid, and gas
At noon, where is the sun?
It is high in the sky.
What are the 5 senses?
sight, smell, hear, taste, touch
Name 3 ways we can sort things.
size, shape, color, texture
Name 4 materials.
wood, metal, plastic, cloth, glass, rubber
Which state of matter does not change its shape?
Solids don't change their shape.
What do we call the line where the Earth seems to meet the sky?
the horizon
Match each sense with its body part.
see - eyes
smell - nose
hear - ears
taste - tongue
touch - skin
Name 3 ways we can change objects.
bend, fold, cut, mix
Name 4 bike parts.
frame, wheel, tire, handlebar, chain, pedal, gear
Ice is a _________.
Water is a ________.
Vapor is a _______.
Ice is a solid.
Water is a liquid.
Vapor is a gas.
It looks like the Sun comes up and goes down but what is really happening?
What animal can smell very well?
hear very well?
see very well?
smell - dog
hear - rabbit
see - eagle
Why do humans need to change objects?
We make things. We use tools. We change our environments.
What are 2 things in the classroom made of:
metal? plastic? cloth? glass?
plastic: lots of things!
cloth: shirts, pants, clothes
glass: windows, board, door windows
Explain the differences between solids, liquids, and gas.
(using shapes)
Solids don't change their shape.
Liquids change their shape, they take the shape of their container.
Gases don't have a shape.
What is 1 day? 1 year?
1 day is the Earth spinning around once.
1 year is the Earth going around the sun once.
Why do we need senses?
We need to be able to move, find food and shelter, and avoid danger.
We need to meet our needs as living beings.
What does texture mean? Give examples of different textures.
Texture means how something feels.
examples: hard/soft, smooth/rough
Why is metal a good material for making things?
It is light and strong. When it gets hot, it melts and we can change its shape. When it is cool, it gets hard and strong.
What is it called when a solid becomes a liquid?
What is it called when a liquid becomes a solid?
What is it called when a liquid becomes a gas?
What is it called when a gas becomes a liquid?
melting
freezing
evaporation
condensation