5th Grade Science 1
Renewable or Non Renewable
natural substance that is not replenished (oil, coal)
Non renewable
What do we call water when it is a solid?
Ice
the layer of gasses that surround places
atmosphere
What are the five basic senses that humans have?
Sight, hearing, smell, taste, and touch.
How long does it take for Earth to revolve around the sun?
365 days/ a year
Renewable or Nonrenewable
an energy source that has a continuous supply (solar power, wind power)
Renewable
What is evaporation and where does most of it occur?
Evaporation is when water is heated and turned into a gas.
The oceans.
What are some negative effects that humans have had on the planet?
Overpopulation, overfishing, burning fossil fuels, pollution
Producers are
plants that make their own food
_____ is when gas cools and turns into water droplets.
Condensation.
_______is power from physical or chemical resources
Energy
This is the process called when leaves on trees use sunlight for energy?
What is Photosynthesis?
Primary source of energy for all food chains is the ____.
sun
Consumers
eat organisms
What does a herbivore eat?
plants
WHAT ANIMAL HAS FEATHERS?
BIRD
What part of the plants function is to absorb water?
The roots
Explain why a dolphin isn't a fish?
It doesn't have gills, and it gives birth to live young, produces milk
The _________ system is responsible for pumping oxygen into our blood and removing carbon dioxide. Includes our lungs.
Respiratory
what does a carnivore eat?
meat
What are the two groups of plants?
Flowering and Non-flowering
Causes objects to slow down
friction
What tool would I use to find the mass of an object?
A balance scale
An animal who breaks down dead things is called a ______.
decomposer
what does an omnivore eat?
plants and meat