Photosynthesis & Plants
Ecosystems & Food Webs
Force & Motion
Earth, Moon & Sun
Solar System
100

This is the process plants use to make their own food using sunlight.

Photosynthesis

100

Living things that make their own food are called this.

Producers

100

A push or a pull is called this.

Force

100

The Moon phase when the Moon appears fully lit.

Full Moon

100

The star at the center of our solar system.

Sun

200

This leaf type grows in bright sunlight and is usually smaller and thicker.

Sun Leaves

200

Animals that eat only plants belong to this group.

Herbivores

200

This force pulls objects toward Earth.

Gravity

200

This causes Earth’s seasons.

Earth's tilt and revolution around the Sun

200

The largest planet in the solar system.

Jupiter

300

This gas is taken in by plants during photosynthesis.

Carbon dioxide

300

An animal at the top of a food chain with no natural predators.

Apex Predator

300

Forces that are equal and do not change motion are called this.

Balanced forces

300

When the Moon blocks the Sun from Earth, this occurs.

Solar eclipse

300

These planets are rocky and closest to the Sun.

Inner planets

400

These structures in plant cells contain chlorophyll.

Chloroplasts

400

Organisms that break down dead plants and animals.

Decomposers
400

This law says heavier objects need more force to move.

Newton's 2nd Law

400

When Earth’s shadow falls on the Moon.

Lunar eclipse

400

This planet is known for its rings.

This planet is known for its rings.

500

This type of leaf is larger and thinner to absorb light in shaded areas.

Shade leaves

500

This shows many connected food chains in an ecosystem.

Food web

500

This force slows motion when two surfaces rub together.

Friction

500

The full cycle of moon phases takes about this many days.

29.5 days (a month)

500

This is the correct order of planets starting from the Sun.

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune