click below
click below
Normal Size Small Size show me how
questions of science
| Question | Answer |
|---|---|
| Witch level of the ecosystem contains the least energy? | The ecosystem with the least energy is producers. |
| What is the difference between a biotic factor and biotic factor? | A biotic is a nonliving thing and biotic is a living thing. |
| What example does friction produce heat? | If you rub your hands together. |
| How does energy from the sun cause ocean currents? | Because of conduction. |
| What is the definition of superposition? | Theory that the undisterbed layers of rock have the oldest layers on bottom and the youngest layers on the top. |
| What are the three types of transfer? | They are conduction, radiation, and convection. |
| What organisms feed on dead animals? | That organism is scavengers. |
| What is the definition of uniformitarianiom? | States that the same process on Earth today have been happening for millions of years. |
| What is the definition of biotic factor? | Biotic factor is a living thing. |
| What does conduction, radiation, and convection have in common? | They are all examples of transfer. |
| Why don`t as many organisms exist in the polar tundra? | Because not as many organisms are specialized in the cold. |
| What is the definition of an a biotic factor? | An a biotic factor is a non-living thing. |
| What has less density rock or water? | Water. |
| What are omnivores? | Omnivores are animals that feed on other animals and plants. |
| Can you get sunburned on a cloudy day? | Yes, because ultra violent waves pass easily through clouds |
| What affect does the California current have on our climate in the summer? | It keeps us cool. |
| How can you tell that a fossil of a organism is millions of years old? | Measures the radio active isotopes in the fossil. |
| What does sound travel through? | Sound travels by vibrating air molecuels. |
| Why do "shooting stars" burn in our atmosphere? | Thats because of friction. |
| What does lithosphere contain? | Lithosphere contains earth tectonic plates. |
| Where do earthquakes occur? | They occur along plate boundries. |
| What does lithosphere turn into rock? | Sediment. |
| Where does cool dry air comes from? | Cool dry air comes from the poles. |