1st Grade Science Vocabulary

Goal 1

Forces and Motion

Push

A force that moves something away from you

Pull

A force that moves something closer to you

Movement

To go from one place to another

Force

A push or a pull

Magnet

A piece of iron or steel that attracts other metal objects

Height

The length of a vertical object

Compare

To observe how things are alike and different

Balance

A tool that measures mass

Motion

A change in an object’s position

Model

An example or representation

Poles

One of the two ends of a magnet

Goal 2

Earth in the Universe

Day

The time between sunrise and sunset

Night

The time between sunset and sunrise

Pattern

Something that is repeated

Earth

The third planet from the sun

Space

The area beyond the atmosphere of the Earth

Phases

A stage in the process of change

Goal 3

Earth Systems, Structures and Processes

Color

The kind of light that comes from an object

Size

How big something is

Shape

What it is like on the outside

Texture

How an object feels

Minerals

A substance found in nature

Soil

A mixture of tiny bits of rock, air, water and dead plants and animals

Sand

Tiny loose grains of rocks and shells

Clay

Earth mud

Top Soil

The upper part of the dirt

Physical Property

The way an object looks or feels

Recognize

To identify or notice something

Nourish

To provide plants with food and water

Observations

The act of viewing and gathering facts

Goal 4

Ecosystems

Shelter

A place where animals can live and be safe

Variety

A different amount of things

Explain

To tell about something in detail

Protect

To cover or shield from injury or danger

Improve

To make more useful

Reuse

To purposefully use again

Recycle

The process of treating materials to use again

Basic

The essentials

Needs

The lack of something necessary or essential

Environment

The surroundings or place in which something lives

Conditions

The state in which a person or thing exists

Diagram

A plan drawn to show how something works

Contrast

How two objects are different

Recognize

To identify as previously seen or known

Organisms

An individual life form

Destructive

To cause harm or damge

Goal 4

Molecular Biology

Energy

Ability to perform work

Plant

A living thing that is not a mineral or an animal

Nutrients

Vitamins and minerals that come from food

Indirectly

Not intentionally or on purpose

Directly

In a controlled manner

Source

The thing or place from which something comes

Conditions

The state in which a person or thing exists

Last Modified on September 26, 2012