VERY HARD SCIENCE QUIZ

What is another word for living thing

• Life

• Lively

• Happy

• Biotic

The health of a water system is determined by the balance between what variables (choose all that apply)?

• physical

• physiological

• biological

• chemical

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Look at the relationship between time spent on social media, and school test performance.

What type of relationship is being displayed?

• Direct

• Inverse

• Diagonal

• Quadrant

Water can bounce on water because of surface tension.

• True

• False

• erlenmeyer flask

• test tube

• graduated cylinder

• beaker

The tightness across the surface of water that enables paper clips to float is ____________.

• adhesion
• capillary action
• surface tension
• polarity

Which represents the amount of potable water on Earth?

• .006%
• 97%
• 2.4%
• .003%

Tags

NGSS.MS-ESS2-4

What is this science tool?

• beaker
• microscope
• hand lenses
• thermometer

Cohesive means ........

• the water molecules stick to each other

• the water molecules stick to other surfaces

• the water molecules are less dense

• the water molecules are far apart

Water droplets take a spherical shape (as pictured) because of ____________

• adhesion
• cohesion
• capillary action
• solubility