SCIENCE 1ST QE REVIEWER

Sort these wastes into the proper category

Groups:

(a) Solid Waste

,

(b) Organic Waste

,

(c) Recyclable Waste

,

(d) Hazardous Waste

• Gasoline

• Used needles

• Food waste

• Metals

• Glass

• Plastic

• Garden waste

• Jars

• Ceramics

• Cardboard Boxes

• Manure

• Furniture

• Syringes

• Rotten Meat

• Blood-soaked pads

• Card

Choose from the options the correct 5R technique described:

When printing, you make sure to use both sides of the bondpaper​ (a)  

• reduce
• reuse
• recycle
• repurpose
• refuse

Choose from the options the correct 5R technique described:

Your mom avoids buying milk in plastic packaging. Instead, she buys milk in a carton.​ (a)  

• reuse
• recycle
• repurpose
• refuse
• reduce

Choose from the options the correct 5R technique described:

A cafeteria makes use of glass utensils instead of disposable plastic utensils.​ (a)  

• reuse
• recycle
• repurpose
• reduce
• refuse

Tags

NGSS.MS-ESS3-3

Choose from the options the correct 5R technique described:

My teacher makes use of old coffee jars as a pen holder in her classroom. ​ (a)  

• recycle
• reduce
• refuse
• reuse
• repurpose

Choose from the options the correct 5R technique described:

You bring all your plastic bottles to a recycling plant.​ ​ (a)  

• reduce
• refuse
• reuse
• repurpose
• recycle

Tags

NGSS.MS-PS1-3

Is this Chemical or Physical Change? Identify and provide evidence of your answer.

You cut a slice of bread from the loaf and spread butter on it to eat for breakfast.

Tags

NGSS.MS-PS1-2

Is this Chemical or Physical Change? Identify and provide evidence of your answer.

Your brother decides to toast his bread but leaves it in the toaster for too long. Now the bread is black and the kitchen is full of smoke.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Is this Chemical or Physical Change? Identify and provide evidence of your answer.

Your mom blow dries her wet hair in the morning.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Is this Chemical or Physical Change? Identify and provide evidence of your answer.

When baking, recipes often ask for baking powder. This causes dough to rise. Very useful when making bread.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5