The process by which water is changed from a gas (water vapor) to a liquid; a stage of the water cycle.
What is condensation?
The support of the plant that also carries water and nutrients through the plant.
What is the stem?
Processes information for the body.
What is the brain?
Changes the properties of an object, but does not create a new substance.
What is a physical change?
Rocks are made up of these naturally occurring inorganic solids with a distinct chemical composition and crystalline structure.
What are minerals?
A group in a scientific experiment that serves as a reference for comparison to the experimental group; a group that is untreated by the factor being tested.
What is the control group?
These hold the plant in place and take in water and nutrients.
What are roots?
What organ mashes food into liquid so that the body can digest it?
What is the stomach?
What happens to the weight of matter when it undergoes a physical change?
What is it stays the same?
A type of energy an object has due to its motion or position.
What is mechanical energy?
An object made of rock, ice, dust, and gas that revolves around the Sun.
What is a comet?
Plants respond to _______ when roots grown down and stems grow upward. Plants respond to _____ when they bend toward windows. Must say words in the correct order.
What is gravity and light?
It serves as a protective shield against heat, light, injury, and infection.
What is the skin?
A new substance is formed?
What is a chemical change?
Information about the natural world gathered through the senses and/or scientific instruments.
What is an observation?
The average pattern of weather that occurs in a certain location over many years.
What is climate?
A moss and a fern are non-flowering plants that reproduce using ____________.
What are spores?
Filters waste from the blood?
What are the kidneys?
What happens to the weight of matter when it undergoes chemical changes?
What is stays the same?
A type of rock that is formed over time from existing rock due to extreme pressure and/or heat.
What is a metamorphic rock?
Process by which substances are changed into different substances with different properties.
What is chemical change?
Seeds can be dispersed by water, ______, and _______.
What is wind and animals?
What organ makes digestive juices called bile that helps break down fat?
What is the liver?
If you mix 1 gram of salt with 50 grams of water, how many grams of matter will you have after the salt is completely dissolved?
What is 51 grams?
A pre-adult insect undergoing incomplete metamorphosis
What is a nymph?