Populations and communities
Energy Flow in Ecosystems
Plants, Plants and More Plants
Environmental Issues
Life Science Grab Bag
100

Name at least 2 limiting factors to a population of flies in a swamp.

Living space, food, water, weather conditions.

100

An organism that breaks down wastes and remains of dead organisms.

Decomposer

100

What is needed for plants to perform photosynthesis?

Sunlight, water and carbon dioxide.

100

Name 4 types of nonrenewable resources

Coal, Oil, Natural Gas, Iron, Gold, Silver, Minerals, Diamonds.

100

The water cycle consists of these 3 stages

Evaporation, Condensation, Precipitation

200

An antelope leaving a herd is ________ An antelope joining a herd is __________

Emigration, Immigration.

200

What would happen if all the producers in an ecosystem died?

All organisms would either emigrate or die 

200

In a plant, the gas exchange of CO2 and oxygen takes place here.

Stomata (Stoma)

200

Name 3 types of renewable energy sources.

Solar, Wind, Hydroelectric, Geothermal and Biomass

200

Species that are carried to new locations by people.

Exotic Species

300

The behaviors and physical characteristics of a species that make them able to successfully live in the their environment are called...

Adaptations

300

A fish cleaning dead skin and parasites off of another fish is an example of this type of symbiosis.

Mutualism

300

What does a seed need to germinate?

Water and warm temperature

300

When a population grows at an ever increasing rate this is called...

Exponential Growth

300

Name 3 ways that humans release CO2 into the atmosphere.

Factories, cars, fires, breathing, lawnmower, heating their home

400

The role or job of an organism

A Niche

400

Create a food chain where a fox is a third level consumer and include energy arrows.

Grass---->Insect---->Bird---->Fox

Berry---->Insect---->Chicken--->Fox

400

Name 4 types of animals that pollinate flowers

Birds, Bees, Bats, Butterflies and flies.

400

When a pond is fished a small amount each year so that all the fish are not depleted this is....

Sustainable Use and Resource Conservation are accepted responses

400

Photosynthesis occurs in this plant leaf organelle ______________ and produces _______________ and ________________

chloroplast         glucose(sugar) and oxygen


500

The largest population that an area can support is called its...

Carrying Capacity

500

Create an energy pyramid and label each feeding level

Producer, 1st level Consumer, 2nd level consumer, third level consumer.

500

Draw a plant and label where the chloroplasts are located.

Chloroplasts are located on the tops of the leaves in order to collect the most sunlight.

500

Name 4 Factors for the exponential growth of the human population

Medicine, technology, sanitation and nutrition. Also would have accepted farming.

500

What are the products of cellular respiration?

Energy, Water and CO2