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