Vocab 1
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Vocab 5
100

In flight

Airborne

100

change from a liquid state into a vapor

evaporate

100

a body of water separating England and France

English Channel

100

brightness

illumination

100

give rise to, lead to

inspire

200

Burnt

Charred

200

systems formed by the interaction of communities of organisms with their environments

ecosystems

200

detailed, complicated

intricate

200

animal skin prepared for use as a writing surface

parchment

200

qualities or abilities that may be developed and lead to future success

potential

300

not bright

dim

300

to work at something

tinker

300

far away from other places, buildings, or people; remote

isolated

300

medicines to make people immune to diseases

vaccines

300

occurring at the same time

synchronized

400

drawbacks

disadvantages or problems

400

an instrument showing the time with the shadow of a pointer cast by the sun onto a plate marked with the hours of the day

sundial

400

a set of equipment used to generate and transmit electromagnetic waves carrying messages or signals, especially those of radio or television

transmitter

400

a weighted, swinging lever that regulates the speed of a clock

pendulum

400

a machine that transmitted and received messages across great distances using electrical signals and wires. Messages were transmitted in codes that had to be received and translated by specially trained operators

telegraph

500

a thin disk or piece of material that vibrates when producing or receiving sound waves

diaphragm

500

the concept of changing the rate at which radio signals are transmitted so that an enemy would not be able to intercept or block them

frequency hopping

500

the scientific study of plants

botany

500

activities involved in advertising and selling a product

marketing

500

get a government license giving an inventor the right to be the only one to manufacture and sell their invention for a certain period of time

patent