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