Science Summer Institute

Which answer identifies the changing of a liquid to a gas?

• water vapor
• evaporation
• precipitation
• condensation

Which has the largest wavelengths

• Radio waves
• Micro waves
• Ultra violet waves
• X-rays

Which of the following describe the non-living elements of an ecosystem?

• sun, plants, water
• rocks, air, water, sun
• consumers, producers, water
• air, water, decomposers

Which of the following organisms breaks down organic wastes and dead organisms 

• producers
• consumers
• decomposers
• carnivores

Liquids have - 

• no definite shape or volume
• a fixed or definite shape but no definite volume
• a fixed/definite shape and volume
• a definite/fixed volume but no definite shape

Example of :

• this shows the particles in a solid
• this shows the particles in a liquid
• this shows the particles in a gas
• this shows the particles in plasma

Density is

• grams/mL
• mL/grams
• mol/liter
• psi

In which state of matter are the molecules the most compressed

• liquid
• gas
• solid
• plasma

Which biome, because of its climate, has the largest number of species of plants and animals?

• tundra
• desert
• rain forest
• pine forest

Which biome is characterized by low temperatures and low amounts of rainfall?

• tundra
• desert
• temperate deciduous forest
• tropical rain forest