Electrical systems
Light 1
Light 2
Vision
Rocks
100

These carry electricity from one part of the system to another

wires

100

Many animals rely on __________ light for their survival

Natural light

100

What is necessary for us to see objects?

Light

100

What part of the eye focuses light onto the retina?

Lens

100

Name the three main types of rocks.

Sedimentary, igneous, metamorphic

200

These store energy and provide power for the system

 Batteries

200

This type of light can disrupt animal behavior and natural cycles

Artificial light

200

Light travels in a ____curve or straight_____ line

straight

200

What nerve connects the eye to the brain

optic nerve

200

When studying rocks, scientists use the Law of Superposition which means : the bottom layer of rock is ________, while the top layer is _________.

oldest, newest

300

This controls when electricity flows, turning them off and on

Switch

300

Sea turtles rely on _______ reflecting off the ocean to find their way to the shore after they hatch.

Moon light

300

What happens when a light hits a mirror?

Reflection

300
What are the two type of light receptors found inside an eye?

Rods and cones

300

This type of rock is where you might find fossils.

Sedimentary

400

Name the three types of energy that electrical systems can create

Light, motion, and soun

400

Fireflies can naturally emit light called __________, and this helps them to attract mates.

Bioluminescence

400

See through glass windows are considered opaque or transparent?

Transparent

400

Rods are specialized receptors that detect _______, while cones are receptors that detect ____.

light, color

400

Lava or magma that cools over time is this type of rock

Igneous

500

Name an example of each type of energy that electrical systems make

Light- street lights, car lights etc

Motion- elevators, drills/tools etc

Sound- speaker, radio, alarm etc

500

If you collected data on the percent survival of turtles exposed to only artificial light versus only natural light, which group of turtles most likely had a higher survival rate?

Turtles exposed only to natural light would have a higher survival rate than those exposed to artificial light

500

What happens when light bends as it passes through a material? 

Refraction

500

Why don't all animals have the same vision?

Animals have different adaptations based on their environments, habitats, and anatomy.

500

This type of rock is formed when exposed to heat and pressure

Metamorphic