Show:
Plants
Animals
Geology
Weather
Electricity
100
The part of a plant that holds the plant in the ground and takes in water and minerals from the soil.
What are the roots?
100
An animal that lives its whole life in water and breathes with gills.
What is a fish?
100
A solid made of minerals.
What is a rock?
100
The measure of how hot or cold something is.
What is temperature?
100
The path electricity follows from a battery through a bulb and back to the battery.
What is a circuit?
200
The first stage in the growth of many plants.
What is the seed?
200
To enter a deep sleep in which life activities slow down.
What is hibernation?
200
The solid outside layer of the Earth.
What is the crust?
200
The water that falls to the earth as rain, snow, sleet or hail.
What is precipitation?
200
The force between two moving objects that makes it hard for the objects to move.
What is friction?
300
Another name for a young plant.
What is a seedling?
300
This word describes a species that is gone forever because all of its kind have died.
What is extinct?
300
A rock that has been changed by heat and pressure.
What is a metamorphic rock?
300
The movement of air.
What is wind?
300
A material in which thermal energy moves easily.
What is a conductor?
400
The food making process of plants.
What is photosynthesis?
400
The living and non-living things in an environment.
What is an ecosystem?
400
The middle layer of the earth.
What is the mantle?
400
A map that shows weather data for a large area.
What is a weather map?
400
A material in which thermal energy does not move easily.
What is an insulator?
500
The green substance that uses water, air and light to make food for plants.
What is chlorophyll?
500
A group of the same kind of living things that all live in one place at the same time.
What is population?
500
The process by which rock is worn down and broken apart.
What is erosion?
500
An instrument that measures temperature.
What is a thermometer?
500
The movement of thermal energy without any objects touching or moving.
What is radiation?