Hmh Mod J

List the steps of the scientific method

d

e

f

c

b

a

Analyze results

Draw conclusions

Ask a question

Communicate results

Form a hypothesis

Conduct experiment

Suppose you pour a glass of ice water and set it on the kitchen table. After a few minutes, the outside of the glass will be covered with drops of water. Why did this happen?

• Oxygen in the air cooled and condensed onto the cold glass.

• Water vapor in the air cooled and condensed onto the cold glass.

• Water vapor in the air cooled and evaporated onto the cold glass.

• Water seeped through pores in the glass.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

What is the primary reason for the phases of the Moon?

• The Earth's shadow on the Moon

• The Moon's rotation on its axis

• The relative positions of the Earth, Moon, and Sun

• The Moon's distance from the Earth

Tags

NGSS.MS-ESS1-1

Which of the following best describes the process of photosynthesis?

• Conversion of chemical energy into light energy

• Conversion of light energy into chemical energy

• Conversion of thermal energy into mechanical energy

• Conversion of mechanical energy into thermal energy

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What is the chemical formula for table salt?

Which of the following is an example of a chemical change?

• Melting of ice

• Boiling of water

• Rusting of iron

• Breaking of glass

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is the main function of the roots of a plant?

• To produce flowers

• To absorb water and nutrients

• To perform photosynthesis

• To support the plant

Tags

NGSS.MS-LS2-3

Which gas is most abundant in the Earth's atmosphere?

• Oxygen

• Carbon Dioxide

• Nitrogen

• Hydrogen

What is the acceleration due to gravity on Earth?

Tags

NGSS.HS-PS2-4

Which of the following is a renewable source of energy?

• Coal

• Natural Gas

• Solar Energy

• Nuclear Energy