__________ affects the hydrosphere.

• Throwing away trash

• Brushing your teeth

• Drinking milk

• Making breakfast

Tags

NGSS.MS-ESS2-4

Polyester is made up of materials found in the

• geosphere

• biosphere

• atmosphere

• hydrosphere

Tags

NGSS.MS-PS1-3

Which two Earth spheres do people affect when they burn fossil fuels to make electricity?

• geosphere and biosphere

• biosphere and atmosphere

• geosphere and atmosphere

• hydrosphere and biosphere

Tags

NGSS.MS-ESS2-6

_______ is made from materials from both the geosphere and biosphere?

• Sidewalk chalk

• Ball-point pen

• Graphite pencil

• Baseball bat

Tags

NGSS.MS-PS1-3

Books are made from the

• A. hydrosphere

• B. geosphere

• C. atmosphere

• D. biosphere

The rubber in cones is from the

• A. hydrosphere.

• B. geosphere.

• C. atmosphere.

• D. biosphere.

How does biking affect Earth’s systems?

• Biking causes you to breathe faster.

• Biking causes you to sweat more.

• Biking does not use fossil fuels.

• all of the above

__________ is a very toxic material found in some light bulbs and flat screen monitors.

• Mercury

• Lead

• Cadmium

• Graphite

Tags

NGSS.MS-PS1-3

Which of the following is the best definition of recycling?

• breaking down objects into small pieces

• discarding materials to prevent pollution

• making new objects from old objects

• throwing away objects made of plastic

School buses are made from materials found in the ______.

• geosphere

• biosphere

• atmosphere

• hydrosphere

Tags

NGSS.MS-PS1-3