Science Post test; May 28
Terms
undefined, object
copy deck
- density
- the mass of a substance divided by it's volume
- What kind of energy does a burning candle release
- Thermal (heat) and light energy
- potential energy
- stored energy in an object
- What's photosynthesis and how does it work
- The process that plants make their own food, Co2+H2o+sun= oxygen& sugar
- wethering
- slow destructive process that breaks rocks into sediments
- How does an engergy pyramid work
- The broad part shows the energy of producers and the narrow part shows the consumers energy
- What's the relationship between static electricity and magnetism on diff. objects
- They can attract and repell objects
- solute
- the matter that disolves into the solution
- How do earthworms affect the environment they live in
- They eat the soil and then waste out nutrients making the soil richer for plants and also it loosens up the soil when digging around
- Explain three examples of technology and how its used every day
- *cars- used for transportation *showers-used for hygeine *light bulbs- used for light, to see
- carnivores
- meat eating animal
- technology
- the use of scientific knowledge
- volume
- the space that an object takes up
- How are plants & animals alike
- They are multicellular organisms that need food, water, air, and the sun to survive
- What causes seasons
- The tilt on Earth's axis as it revolves around the sun
- vertebrate
- backboned animal