phase change
the Matter changes state when a sufficient amount of thermal energy changes , true or false ?
true
2 favorite teachers
ms Duran , Mr sauder
What is population?
The people is living in a place
what is likey to happend when water freezes
The water changes from a liquid to a solid which is ice but it's still water .
how are the rock important rocks formed
the Sedimentary rocks are formed from sediments, metamorphic rocks are formed from existing rocks under heat and pressure, and igneous rocks are formed from cooled lava or magma.
A _______ has no shape at all but haves a definite volume
favorite color
tell me 5 resources that organisms need
Food, water, space, sunlight, and shelter.
what is an difference between a physical and a chemical change
Physical changes affect the form or appearance of a substance without change the chemical composition, while chemical changes alter the chemical composition and create new substances
what is three important types of rocks
Sedimentary, metamorphic, and igneous rocks.
A _____ has a definite shape and definte volume
solid
middle name ?
ameerah
what would happend if competition for resources happen in the ecosytem and affect population size
Competition can limit the number of individuals that can survive and reproduce in a population, thus impacting its size.
how could rusting be a chemical change
iron rusts when it combines with oxygen and water, forming a new substance likey to be rust
What could the rock cycle be ?
The rock cycle could be the continuous process of rocks changing from one type to another through various geological processes
matter is anything that had mass and takes up space , true or false ?
TRUE
do I like school
sometimes
What would happen to a population when there are more births than deaths?
The population size will increase
the main difference between a physical and a chemical change is ?
An physical change alters the form of a substance but not its chemical composition, while a chemical change results in a new substance being formed .
tell me What is a sedimentary rock
An sedimentary rock is formed from the accumulation of sediments over long periods, such as sand, mud, or shells.
an change in state from gas to liquid is called _ ?
condensation
how many siblings
6
What would happens to a population when there are more deaths than births?
The population size will decrease
what is a chemical formula
a set of chemical symbols showing the elements present in a compound and their relative proportions, and in some cases the structure of the compound.
How are igneous rocks formed in the rock cycle
Igneous rocks form when magma or lava cools and solidifies.