Heat Transfer
Water Cycle
Photosynthesis
Food Chains
Days and Seasons
100

What is Convection? 

Heat that moves through a liquid or a gas


100

What is Evaporation?

When liquid water turns into vapor


100

What is the scientific name for sugar? 

Glucose

100
True or False: Producers make their own food

True

100

What causes day and night? 

The earth's rotation. Only half of the earth is lit up at a time. 

100

True or False: A heater is an example of radiation

True 

100

Name 3 types of precipitation. 

Rain, Snow, Sleet, Hail 

100

What are the raw materials (or "ingredients") needed for photosynthesis? 

CO2, Water, and Sunlight

100

What is a Decomposer? 

They eat (or break down) dead plants and animals. 

100

True or False: Other planets also have 24 hours in a day. 

False: planets spin at different rates. Some days are longer and some are shorter. 

100

A hot air balloon is an example of what type of heat transfer? (Radiation, Convection, or Conduction)

Convection

100

List the water cycle steps

1. Runoff

2. Precipitation

3. Condensation

4. Evaporation

100

What does CO2 stand for? 

Carbon Dioxide

100

Which way does the food chain arrow point? (how would you describe it)

The arrow points in the direction of energy flow. It points towards the animal that is eating the other animal. 

100

What causes Summer and Winter? 

The tilt of the earth

100

What is Conduction?

When heat is transferred through touch

100

What step in the water cycle is when water vapor turns into clouds? 

Condensation
100
What are the three results of photosynthesis? 

Sugar, Water vapor, and Oxygen. 

100
What is a food chain? 

It shows how energy moves through an ecosystem. 

100

If you are tilted towards the sun what season is it? 

Summer

100

What is Radiation? 

Heat that is transferred through the air without anything to carry it. 

100

The water cycle has no _________ and no __________. It is always happening all over the world. 

Beginning              End 

100
Where do plants take in water and nutrients? 

The roots 

100

What is a secondary consumer? 

An animal that eats another animal. 

100

How long does it take the Earth to orbit the Sun once? 

1 year (365 days)