A) grams B) heavy C) pounds D) gravity unit of measurement
A) location B) point C) heavy D) force
A) motion B) push C) direction D) pull
A) atmosphere B) heaviness C) properties D) weight (mass)
A) describe B) recognize C) properties D) classify
A) observe B) recognize C) classify D) describe
A) energy forms B) characteristics C) non-renewable D) earth materials
A) fast B) meters C) speed D) properties
A) identify B) properties C) definition D) example
A) speed B) reflect C) loudness D) pitch
A) vibration B) volume C) ray D) wave
A) dry B) to fill C) environment D) absorb
A) conduct B) carry C) fill D) speed
A) refract B) bend C) reflect D) shine
A) functions B) organs C) route D) soil
A) choice B) movement C) mass D) classify
A) characteristics B) parts C) kinds D) groups
A) renewable B) waste C) recycle D) recognize
A) material B) nonrenewable C) observe D) renewable
A) ocean B) earth C) atmosphere D) natural environment
A) earth materials B) constructed environment C) properties D) waste
A) survive B) change C) sustain D) adapt
A) plants B) organisms C) rocks D) monsters
A) earth materials B) volcanoes C) atmosphere D) oceans
A) ignore B) question C) identify D) different
A) characteristics B) living things C) organisms D) groups
A) function B) map C) structure D) living things
A) renewable B) observable C) measure D) gravity
A) volume B) waves C) reflection D) pitch
A) gravity B) vibration C) push D) move |