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