A) smooth B) bland C) rough 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 stay away from everything B) to separate things C) to glue things together D) to stick to something closely
A) cold B) moist C) slippery D) dry
A) showed objects as they are B) made objects look smaller C) caused objects to appear larger D) made objects shrink
A) scientist B) waiter C) nurse D) lawyer
A) separates two things B) becomes part of a liquid C) dries out D) rinses with warm water
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) evaporation of water B) water molecules accumulate on surfaces C) the clinging together of molecules D) the clinging together of raindrops
A) Snowflakes always look the same. B) Snowflakes form in different ways, and produce many designs. C) Snowflakes form in different ways, and produce one design. D) Snowflakes form in the same way, but produce many designs.
A) all the colors of the rainbow B) the color violet C) nothing D) the color red
A) Water vapor moves invisibly through the air. B) Water falls from the sky as rain. C) Water evaporates from puddles, ponds, plants, trees, and so on. D) Water vapor condenses on surfaces. |