Fourth Grade Science By Leigh Daley Chalkboard Challenge Fourth Grade Science By Leigh Daley Copyright © 2002 Glenna R. Shaw and FTC Publishing All Rights Reserved

Let’s Play Final Challenge Earth/Spc/Wthr Matter/Energy Forces/Motion Living Things Ecosystems 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500

Earth/Space/Weather for 100 What is it called when a gas changes into a liquid? 100 condensation

Earth/Space/Weather for 200 What is it called when a liquid changes to a gas? 200 evaporation

Earth/Space/Weather for 300 What are the layers of the Earth? 300 Crust, mantle, core

Earth/Space/Weather for 400 Erosion 400 What is it called when soil is washed away by water or blown away by wind?

Earth/Space/Weather for 500 Lunar 500 What is the term used when describing something that has to do with the moon?

Matter/Energy for 100 Fossil fuels are an example of this, while trees are not. 100 Non renewable resource

Kool-aid or sugar dissolved in water is a … Matter/Energy for 200 solution 200 Kool-aid or sugar dissolved in water is a …

Matter/Energy for 300 mixtures 300 Pour salt in a bowl with pepper or sugar in a bowl with salt or pebbles in a bowl with rice – what do you get?

What is energy from the Sun? Matter/Energy for 400 What is energy from the Sun? 400 Solar energy

What is the term used to describe the slope or incline of a plane? Matter/Energy for 500 pitch 500 What is the term used to describe the slope or incline of a plane?

Forces/Motion for 100 Series circuit 100 A circuit that has a single path for current flow through all of its elements.

Forces/Motion for 200 parallel 200 A circuit that requires more than one path for current flow in order to reach all of the circuit elements.

Forces/Motion for 300 Friction 300 The resistance objects give when they are in contact with other objects.

The flagpole is an example of this simple machine. Forces/Motion for 400 pulley 400 The flagpole is an example of this simple machine.

What simple machine do you have in your mouth? Forces/Motion for 500 Wedge – your teeth 500 What simple machine do you have in your mouth?

Living Things for 100 mammals 100 The majority of animals in this classification are warm blooded, have fur or hair, and give live birth.

Living Things for 200 reptiles 200 The majority of animals in this classification are cold blooded, lay eggs, and are covered in scales.

Living Things for 300 amphibians 300 The majority of animals in this classification are cold blooded, lay eggs, undergo metamorphosis, and have moist skin.

Living Things for 400 adaptations 400 Some birds have long pointed beaks to dig for bugs. Some birds have short, strong beaks that can crack open seeds. What are these examples of?

500 Living Things for 500 Heredity or inherited traits/characteristics Offspring resemble their parents because of this.

What term is used to describe a species that has completely died out? Ecosystems for 100 100 What term is used to describe a species that has completely died out? extinct

Ecosystems for 200 threatened 200 When something must be done to help a species survive, it is considered a ___ species.

What is it called when a species is close to being extinct? Ecosystems for 300 endangered? 300 What is it called when a species is close to being extinct?

Ecosystems for 400 thriving 400 If a species is sustaining or increasing its population, it is considered to be…

Ecosystems for 500 ecosystem 500 This describes the relationships between living things and their environments.

Name the lunar phases in correct sequence, starting with the new moon. Final Challenge End Game Write Your Final Challenge Wager New moon waxing crescent first quarter waxing gibbous full moon waning gibbous last quarter waning crescent Name the lunar phases in correct sequence, starting with the new moon. TIME’S UP!

Game Over Teacher’s Name