FHS 2.01

On average, how many gallons of water can you save per day by turning off the tap when you brush your teeth?

• 1 gallons

• 2 gallons

• 6 gallons

• 10 gallons

Answer explanation

DID YOU KNOW? Leaving the water running can waste 2.5 gallons per minute, that adds up fast!

The Gulf of Maine is warming faster than what percentage of bodies of water?

• 25%

• 50%

• 75%

• 99%

Answer explanation

Warming air temperatures, a stronger Gulf Stream, and the Gulf of Maine's relatively shallow waters all contribute to faster warming

Tags

NGSS.MS-ESS3-5

On average, how many plastic water bottles can you keep out of the ocean each year by switching to a reusable water bottle?

• 67

• 156

• 319

• 503

Answer explanation

plastic water bottles take over 1,000 years to degrade

85% of plastic water bottles end up as waste

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-5

An individual suffering from hypothermia, _____ body temperature, may begin to turn blue, or experience ________.

• high, cyanosis

• high, jaundosis

• low, cyanosis

• low, jaundosis

What action is being performed here?

• Adduction

• Abduction

• Flexion

• Extension

What is the primary function of the mitochondria in a cell?

• Energy production

• Protein synthesis

• DNA replication

• Photosynthesis

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-7

Which of the following elements is a noble gas?

• Oxygen

• Nitrogen

• Helium

• Carbon

What is the chemical formula for table salt?

Tags

NGSS.MS-PS1-1

Which law explains the relationship between the pressure and volume of a gas at constant temperature?

• Boyle's Law

• Charles's Law

• Avogadro's Law

• Newton's Law

What is the process by which plants make their own food using sunlight?

• Photosynthesis

• Respiration

• Transpiration

• Fermentation

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3