Endothermic reactions (absorb/release) heat?
absorb
____ is the force that pulls us down to the earth.
Gravity
The smallest unit of a living thing is a ____.
Cell
What is the chemical reaction where plants make their own food called?
Photosynthesis
____ is a community of living organisms interacting with their environment.
Ecosystem
In exothermic reactions, temperature goes (up/down)?
Up
___ is how fast an object is moving and in what direction.
Velocity
___ gives the cell energy (powerhouse of the cell).
Mitochondria
What 4 things do plants need to grow?
Water, Sunlight, Nutrients, and Air
Abiotic means ___.
Nonliving
When the temperature goes down, we have a (endo/exo) reaction?
Endo
___ is a design plan or drawing before you build something.
Blueprint
___ controls what goes in and out of the cell.
Cell membrane
What 2 things are created in photosynthesis?
Oxygen and Sugars
Biotic means ____.
Living
Endothermic reactions feel (hot/cold)?
Cold
(Kinetic/Potential) energy is a form of energy that an object has by reason of its motion
Kinetic
Which cell does photosynthesis to create food? Animal or Plant?
Plant
a cool science experiment that lets us separate the different colors inside our leaves
A ___ is a container containing soil, plants, and other natural materials
Terrarium
Exothermic reactions feel (hot/cold)?
Hot
(Kinetic/Potential) energy is the energy held by an object because of its position relative to other objects.
Potential
Which cell does not have a rigid structure? Animal or Plant?
Animal
Why can’t plants make enough food in the fall?
The days get shorter
or
The temperature gets colder
Plants survive in a terrarium using ___, ___, and ___.
Water, soil, and nutrients.
Rocks, moss also work.