Science

Which best describes melting?

• Boiling soup on the stove.

• Placing water in the refrigerator

• Cooling a bowl of soup that is too hot.

• Letting ice sit in the hot sun.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Many diseases like common cold are caused by

• good viruses

• good bacteria

• harmful microorganisms

• drinking water

These harmful microorganisms are called....

• food

• animals

• insect

• germs

Tags

NGSS.MS-LS2-4

Most common types of micro-organisms that make us sick are....

• insects and viruses

• bacteria and viruses

• bacteria and mammals

• birds and viruses

Based on what we have learned today,

in your opinion, how does Covid-19 spread to other people?

These ways are how disease spread, except....

• food and water

• air

• smile

• physical contact

Matter that is made of only one kind of atom:

• property

• substance

• observe

• attract

Tags

NGSS.MS-PS1-1

A group of atoms joined together in a particular way:

• property

• soluble

• molecule

• dissolve

Tags

NGSS.MS-PS1-1

What you can observe or measure about something that helps you identify or describe it:

• property

• atom

• mixture

• matter

Tags

NGSS.MS-PS1-2

A tiny piece of matter that is too small to see:

• attract

• atom

• soluble

• substance

Tags

NGSS.MS-PS1-1