Earth and Space
This object is a star that appears larger and brighter than other stars because it is closer to Earth.
The Sun
Plants use air, water, and energy from sunlight to produce this.
What are sugars?
In a phase chage, a solid does this.
What is it changes to a liquid or gas?
The gravitational force exerted by Earth on objects is directed toward this.
What is the Earth’s center?
This is regular patterns of motion along which energy travels.
What are waves?
People on Earth experience day and night, because of this.
What is the Earths rotation?
What is photosynthesis?
The adding of this or removing of this is needed for a phase change to happen.
What is energy?
What is a mixture?
The highest point of a wave.
What is the crest?
This object orbits the Earth about once every month.
What is the moon?
The part of the plant responsible for reproduction is called this.
What is Flower?
In a particle air model, the particles are this.
The food animals digest contains energy that once came from here.
What is the sun?
This describes the number of waves that pass a fixed place in a given amount of time.
What is the frequency?
The Earth takes about 365 days to do this.
What is orbit the sun?
A composter is used for this.
What is making compost?
In a chemical reaction, matter changes into this.
What is a different type of matter?
This provides energy and nutrients for life processes, including body repair, growth, motion, body warmth, and reproduction.
What is energy from food?
This must reflect off an object and enter the eye for the object to be seen.
What is light?
The majority of the water on Earth is this.
What is salty?
Decomposers are organisms that do this.
What is break down organic matter?
Color, hardness, reflectivity, electrical conductivity, thermal conductivity, response to magnetic forces, and solubility are all examples of this.
What are properties?
The amount of matter in an object is referred to as the objects this.
What is mass?
This can be transferred from place to place by sound, light, heat, and electric currents.
What is energy?