1st QUARTER REVIEWER GRADE 4

Which of the following materials floats in water?

• Big stone

• Metal spoon

• Empty plastic bottle

• Crystal glass

Which of the following materials have the ability to sink in water?

• Metal spoon

• Wood

• Plastic sheet

• Twigs

Tags

NGSS.5-PS1-3

If you are exposed to garbage, what kind of illness would you probably get?

• Heart failure

• Asthma

• Goiter

• Nosebleed

Tags

NGSS.MS-LS2-4

You are going to buy can juice in the store for your visitors’ snack. The following can juices were displayed in the store with its expiration date. Which of them are you going to buy?

• Lemon juice – best before January 2016

• Orange juice – best before March 2018

• Mango juice – best before July 2017

• Apple juice – best before December 2021

Wastes that are not properly disposed may ________.

• Allow free flow of rain water run off

• Become breeding places of pests such as mosquitoes and flies

• Cause loss of humus soil

• Speed up the materials to decay

. If you are going to dispose waste materials commonly found at home, what are you going to do with the decaying materials?

• Make a compost pit ad throw them there

• Trow them in the river

• Mix them with the non-decaying

• Keep them in the cabinet and use them again

Tags

NGSS.MS-ESS3-3

NGSS.MS-LS2-5

Examine the materials inside each column. Which group of materials will undergo decay?

• 1 and 2

• 1 and 3

• 2 and 3

• 1 only

Tags

NGSS.MS-LS2-3

Examine the table. Which group of materials is recyclables?

• 1 and 2

• 2 and 3

• 1 and 3

• 3 only

Which group of materials can be turned into fertilizer?

• 1 only

• 2 and 3

• 2 only

• 3 only

Tags

NGSS.MS-LS2-3

Which of the following shows proper waste disposal?

• Throwing garbage to the sea

• Putting all waste materials in one container

• Throwing left-over foods in the drainage canal

• Segregating waste into decaying and non-decaying

Tags

NGSS.MS-ESS3-3