A) smooth B) bland C) rough D) wrinkled
A) odd B) messy C) usual D) different
A) to divide B) to keep separated C) to make bigger D) to mix together
A) to stay away from everything B) to glue things together C) to stick to something closely D) to separate things
A) slippery B) cold C) moist D) dry
A) showed objects as they are B) made objects look smaller C) made objects shrink D) caused objects to appear larger
A) waiter B) nurse C) scientist D) lawyer
A) becomes part of a liquid B) separates two things C) dries out D) rinses with warm water
A) condensation only occurs in the clouds. B) you can only see condensation occur occasionally. C) you can see condensation, but not evaporation. D) you can see evaporation, but not condensation.
A) the clinging together of molecules B) the clinging together of raindrops C) water molecules accumulate on surfaces D) evaporation of water
A) Snowflakes form in different ways, and produce one design. B) Snowflakes form in different ways, and produce many designs. C) Snowflakes form in the same way, but produce many designs. D) Snowflakes always look the same.
A) all the colors of the rainbow B) nothing C) the color violet D) the color red
A) Water evaporates from puddles, ponds, plants, trees, and so on. B) Water vapor moves invisibly through the air. C) Water falls from the sky as rain. D) Water vapor condenses on surfaces. |