EOG Review Starter #3

How does the skeletal system benefit the nervous system?

• protects the lungs

• protects the heart

• protects the brain/spinal cord

• protects the esophagus/stomach

Which has the greatest effect on the temperature of a region?

• amount of plants it has

• amount of rainfall

• amount of humans

• amount of sunlight

Where do hurricanes form?

• in ocean near warm areas

• in ocean near cold areas

• in lakes near cold areas

• in lakes near warm areas

Decaying plants/animals are important because they

• cause disease

• reduce erosion

• recycle oxygen

• return nutrients to soil

Which is a learned characteristic of a professional swimmer?

• swimming speed

• wide arm stroke

• long body build

• good eyesight

Which explains why a tower remains standing with blocks missing?

• friction

• gravity

• magnetism

• balanced forces

Water droplets form on the outside of a cold can. Which best explains why?

• evaporation

• precipitation

• transpiration

• condensation

A woman runs 6 miles in an hour. Another hour she runs an additional 5 miles. Which describes her motion?

• coming to a stop

• slowing down

• increasing speed

• changing directions

Water is boiled and water vapor/steam forms. Which describes this process?

• chemical change/new substance forms

• chemical change/temp. of water changes

• physical change/water disappears

• physical change/water and vapor are different states

Sue read about an organism that has many body systems. Which can they conclude about the organism?

• unicellular

• microscopic

• multicellular

• does not have any cells