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