Environmental-NASA

How much water does an astronaut use daily?

• Six gallons

• One gallon

• Two gallons

• None of these

Sweat and carbon dioxide are recycled by:

• Sucking it into vents

• Bathing

• Using bottles

• None of these

Toilets on the ISS use which of the following?

• A high vacuum

• Strong flush

• Use a slight vacuum

• None of these

On the ISS, an electrified membrane splits which molecule?

• CO2

• H20

• HCl

• None of these

Tags

NGSS.HS-PS2-5

A blast of 750 degrees F breaks the bonds inside:

• Water

• Carbon dioxide

• Methane

• None of these

Tags

NGSS.HS-PS1-4

NGSS.HS-PS1-5

An oxy-clean type reaction and iodine are used to:

• Eliminate bad breath

• Scrub the walls

• Kill bacteria

• None of these

On the ISS, food:

• None of these

• Must be made by hand

• Is already Hydrated

• Must be hydrated before eating

The farmers in Arizona decided to grow guayules because:

• They need more water

• They need less water

• They are beautiful

• None of these

Tags

NGSS.MS-LS1-5

America's Infrastructure in a Crisis of Inequity was centered on:

• Jackson Mississippi

• New York

• California

• None of these

Tags

NGSS.HS-ETS1-3

Having mostly flat land in Bangladesh prevents:

• Farming

• Rodeos

• Building a dam