Look at the diagram. Which step in the water cycle is missing?

• condensation into clouds

• evaporation into water vapor

• precipitation in the form of rain

• runoff of rain into a lake

Tags

NGSS.MS-ESS2-4

Which answer is an example of a pull changing motion?

• picking up a bucket of apples

• rolling a bowling ball down an alley

• squashing a footprint into sand

• using a finger to ring a doorbell

Tags

NGSS.3-PS2-1

The crate is too large and heavy for the man to move it. How can he get it to move?

• he can pull it from the other side

• he can reduce the amount of force applied to the crate

• he can turn the crate on its side and push

• he can get help to increase the force to move the crate

Tags

NGSS.MS-PS2-2

A 10- meter high sand dune forms in a desert. What MOST LIKELY caused this?

• changing tides

• chemical weathering

• erosion by the wind

• intense flooding

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-2

Which structure functions to protect an organism within its environment?

• beak shape on a flamingo

• eye color of a panther

• quills on a porcupine

• tail on a cat

Which is MOST LIKE the movement of the blood in a human being?

• heat from the sun warms an alligator, that warmth is spread through his body

• water enters the gills of a fish, and oxygen is taken out of the water

• food is eaten by a bear, and the nutrients are used in all muscle structures

• water enters plant roots and travels through the stem and leaves

Tags

NGSS.MS-LS1-3

Click on the picture to make it bigger.

• density

• magnetism

• mass

• volume

Which object in a solar system orbits a planet?

• asteroid

• comet

• meteor

• moon

Tags

NGSS.MS-ESS1-1

Click on picture for question

• to record precipitation

• to track a hurricane

• to change the weather

• to predict the weather in a city

Tags

NGSS.MS-ESS2-5

Rachell falls into a muddy puddle. Which body organ protects her from the organisms living in the puddle?

• lungs

• muscles

• skeleton

• skin