Energy and Energy Transfer
This energy source is derived from the sun, a source that will not run out.
Solar Energy
What is the oldest fossil layer?
Marine layer
Energy of moving things
Kinetic or motion energy
Hard, sharp projections on the outside of plants that provide protection from predators.
Thorns
The part of the plant that supports the leaves and flowers.
The stem
A lamp is an example of what type of energy transfer?
Electric to light.
A sudden shaking of earth's crust.
Earthquake
Energy of moving atoms
Heat energy
What animal smells with their tongue?
The snake
The part of the plant that makes food for the plant.
The leaf
What type of energy source is coal considered?
Non-renewable fossil fuel
Melted rock inside the earth.
Magma
Energy that is stored in objects.
Stored or potential energy
Whales use sounds to communicate with other whales and what else?
Hunt for food
The moving of pollen form the stamen to the postil of a flower.
Pollination
Does technology increase or reduce ecological disruption of hydropower?
Increases
The process in which one type of rock can change into a different type of rock.
Rock Cycle
The breaking down of rocks into smaller pieces
Weathering
All animals reproduce. Some animals give live birth while others do what?
Lay eggs
The process in which a seed splits and a plant begins to grow.
Germination
What type of energy transfer occurs when a battery powered music box plays?
Electrical to sound
Traces or remains of living things that died a long time ago.
Fossils
A hard covering on the outside of an animal's body.
Exoskeleton
Plants make their food through a process called what?
Photosynthesis
Parts of a plant that take in water and other materials from the soil.
Roots