Matter
What are the 4 states of matter?
solid, liquid, gas, plasma
what is photosynthesis?
A chemical process that occurs in plants, algae, and some types of bacteria, when they are exposed to sunlight
what are the 4 earth spheres?
"lithosphere", "hydrosphere" , "biosphere" , and "atmosphere".
what is the force of gravity?
The force of gravity, or gravitational force, pulls objects with mass toward each other.
what are food chains?
a series of organisms that eat one another so that energy and nutrients flow from one to the next.
What is matter?
Matter Is anything that has mass and takes up space!
what does photosynthesis need?
carbon dioxide, water, and sunlight.
what is lithosphere?
the solid, outer part of Earth (land)
is gravity a push or pull?
pulls objects toward each other.
Five food chains are possible in this food web, which are as follows.
what are some examples for matter?
Air,water,rocks, and even people!
what is one example of photosynthesis?
a plant!
what is hydrosphere?
includes all the water in, on, and around the planet Earth. (water)
what causes gravity?
warping of spacetime and the motion of objects through the warped spacetime.
What are the 4 main food chains?
grazing, detritus, parasitic, and predator-prey.
what is matter made out of?
atoms and molecules
what is the photosynthesis cycle?
Carbon dioxide, water and light go in. Glucose, water and oxygen come out
what is biosphere?
the region on, above, and below the Earth's surface where life exists. (living things0
The gravitational force between two objects can cause them to move. If Will has two rubber balls and dropped them, which of the following would affect the gravitational force?
tempature
What is in a food chain?
group of organisms linked in order of the food they eat, from producers to consumers, and from prey, predators, scavengers, and decomposers.
what is the most common state of matter in the universe?
PLASMA!!!!!!!!!!!!!!!!!!!!
Where is the energy used in photosynthesis kept?
The Sun! The energy from light causes a chemical reaction that breaks down the molecules of carbon dioxide and water and reorganizes them to make the sugar (glucose) and oxygen gas.Apr 12, 2017
what is atmosphere?
a mixture of gases that surrounds the Earth. (air)
Milton is conducting an experiment to see how far a marble will roll when he releases it at the top of an inclined plane. Why does the marble speed up as it travels down the inclined plane?
The force of gravity pulls the marble down the inclined plane.
What is a 4 animal food chain?
producers → primary consumers (herbivores) → secondary consumers (carnivores) → tertiary consumers