PLANTS & LIFE CYCLES
TRAITS & ECOSYSTEMS
Physical Science
EARTH & SPACE
NATURE OF SCIENCE
100

This plant part absorbs water and nutrients from the soil.

Roots

100

A trait an organism is born with is called this type of trait.

Inherited Trait

100

Matter that keeps its own shape is called this state of matter.

Solid

100

Earth’s rotation causes this.

Day and Night

100

An explanation based on observations is called this.

Inference

200

The male flower part that makes pollen is called the ________.

Stamen

200

Plants are called this in a food chain

Producers

200

Light bouncing off a mirror is called this.

Reflection

200

Rock formed from cooled magma or lava is this type.

Igneous

200

This tool measures temperature.

Thermometer

300

Put these in order: seedling, seed, adult plant, germination

Seed → Germination → Seedling → Adult Plant

300

Most energy in ecosystems comes from this source.

Sun

300

This force causes heat when objects rub together.

Friction

300

This mineral property measures resistance to scratching.

Hardness
300

Scientists collect and record this during investigations.

Data

400

A fern reproduces using these instead of seeds.

Spores

400

If plants decrease, animal populations will usually ________.

Decrease

400

Heat moving through a metal spoon is called this.

Conduction
400

Breaking rocks into smaller pieces is called this.

Weathering

400

A globe is this type of model.

3D model

500

Seeds form after __________ and ___________.

Pollination and fertilization

500

A dog learning to sit is this type of trait.

Acquired Trait

500

An object traveling farther in less time has greater ________.

Speed

500

Earth’s movement around the Sun is called this.

Revolution

500

“The plant probably died from lack of water”. This statement would be considered an ____________.

Inference

600

This flower part receives pollen.

Pistil


600

Organisms that break down dead plants and animals are called this.

Decomposers


600

Energy an object has because it is moving is called this.

Kinetic Energy


600

This process moves sediment from one place to another.

Erosion


600

A drawing, globe, or simulation used to represent something is called this.

Model