plants
Food Chains and Food Webs
The Earth's spheres
Water and The water cycle
Other interesting facts
100

The process of plants making their own food is called

photosynthesis

100

The primary source of energy in a food chain is the ____________

sun
100

Name the four spheres of the Earth

Hydrosphere

Biosphere

Geosphere

Atmosphere

100

Give three examples of precipitation

rain

snow

sleet

hail

100

What is a tertiary predator?

An animal at the top of the food chain who does not have any predators.

200

Since plants make their own food, they are called _____________.

Producers

200

A teacher asks her students how a caterpillar finds the energy to turn into a butterfly. Joseph answers, “Plants.” Elizabeth answers, “The Sun.” Who is correct?

They are both correct.  The butterfly gets energy from the plant which gets energy from the sun.

200

Name three things found in the Geosphere

mountains

rocks

volcano

soil


200

 Which of the following is a reasonable solution to reduce water pollution in rivers? 

a. Set up trash cans along the river. 

b. Plant more trees along the rivers. 

c. Stop traveling by airplane.

 d. Introduce new types of fish to the river

Set up trash cans along the river

200

 A tropical plant relies on monkeys to transport its seeds to new locations. This is an example of:

 a. Pollination 

b. Interdependence 

c. Competition 

d. Food web

Interdependence - the plant depends on the monkey to transport its seeds... the monkey depends on the plant for food

300

In photosynthesis, plants take in carbon dioxide and they give off______________________.

Oxygen

300

How could an animal be considered both a primary and a secondary consumer? 

If it is an omnivore, eats plants and animals

300
Which sphere is made up of gases?

The atmosphere

300

Give three examples of the hydrosphere on Earth

Rivers

lakes

ocean

ponds

300

 Which of the following actions will protect resources? Choose all that apply.

 a. Limiting deforestation 

b. Boiling water 

c. Reducing consumers 

d. Riding a bike instead of driving 

e. Constructing factories

 f. Using pesticides 

g. Taking shorter baths

a. limiting deforestation

d. Riding a bike instead of driving

g. Taking shorter baths

400

Why are ocean plants often found in shallow water?

They can get more sunlight in the shallow water

400

Why are there very few decomposers in the tundra? 

The temperatures are too cold for them to survive.

400

Over millions of years, the Colorado River eroded away the land to form the Grand Canyon. How did the spheres of Earth interact during this process?

The hydrosphere interacted with the geosphere 

400

How does water from a lake create a pond on a mountainside?

the water evaporates from water on Earth

The water condenses into clouds in the atmosphere

The water gathers and precipitation forms

Precipitation falls from the sky and collects into a pond

400

John thinks that only plants can store energy.  Is this correct or incorrect.

Incorrect.  Both plants and animals store energy. Animals use energy to grow, survive and reproduce.

500

Sam grew these two different plants under the same conditions. She wonders how Plant 1 can grow if it doesn’t have large leaves like Plant 2. Explain why both plants can grow successfully.

a. Plant 1 is receiving more sunlight than Plant 2.

b. Plant 1 has deeper roots than Plant 2.

c. Both Plant 1 and Plant 2 are receiving air and water.

d. Plant 2 does not have leaves that are able to absorb sunlight.

c. Both Plant 1 and Plant 2 are receiving air and water.

500

 Which model would be the best to demonstrate competition and interdependence in the ocean?

 a. Food chain

 b. Food web 

c. Energy pyramid

A food web would be the best model because it shows many examples of competition and interdependence.

500

What is true about all things in the biosphere?

They need air, water and shelter to survive

500

Humans pollute a lake with oil and waste.  How might this affect the water cycle?

The water in the lake would not be able to evaporate as well, which will slow down the process of the water cycle.

500

In a desert habitat, it is common to find lizards and snakes laying in the sunlight.  Which of the following is true?

a. These animals can make their own food using the energy from the Sun. 

b. These animals do not require water to live.

c. These animals rely on the Sun to regulate, or change, their body temperature.

d. These animals use sunlight for energy to grow larger.  

c. These animals rely on the Sun to regulate, or change, their body temperature.