Science STAAR Review 2025

Front

All elements shown, except for hydrogen, are all

Back

metals

Front

In a car accident, a seat belt helps prevent injuries by applying a force

Back

in the opposite direction of the passenger’s motion

Front

How does the Theory of Plate Tectonics explain the location of same fossils at Points A and B?

Back

The continents were once joined together.

Front

According to the diagram, what is occurring as a result of the plate collision?

Back

Subduction--oceanic crust is denser than continental.

Front

The air movement in the picture is best described as an example of

Back

convection of temp & pressure differences above land & water

Front

According to the above information and diagram, what will be the result? Options: The box will move to the right with an 6 N force., The box will move to the right with a 24 N force., The box will move to the left with a 2 N force., The box will move to the left with an 8 N force.

Back

The box will move to the left with an 8 N force.

Front

In the chemical reaction shown, the products are best classified as — Two elements, One element and one compound, Two compounds, Two compounds and one element

Back

Two compounds

Front

Which type of evidence was NOT used by Alfred Wegener to support his continental drift theory? Evidence from striations made by glaciers, Evidence from fossils, Evidence from rocks and landforms, Evidence from human remains

Back

Evidence from human remains

Front

The diagram shows high tides that are higher than normal these tides are called

Back

spring tides

Front

In the food web, which of the following transfer the most of energy to other organisms? Phytoplankton, Seabirds, Fish, Krill

Back

Phytoplankton