What are biotic and abiotic factors?biotic factors are living, and abiotic factors are nonliving.
100
What is the carbon cycle's energy powered by?
What is the carbon cycle's energy powered by?The carbon cycle's energy is powered by the sun.
100
What is a renewable resource?
Resources that cannot be replaced within a human lifespan.
100
What is a consumer?
It is an organism that eats other organisms.
100
What is symbiosis?
A close association between organisms
200
broad-leaved trees that shed their leaves each fall.What are the dominant plants of a deciduous forest?
broad-leaved trees that shed their leaves each fall.
200
What is evaporation and which cycle is it used in?
Evaporation is the process of liquid water turning into water vapor,it is used in the water cycle.
200
Give two examples of renewable resources.
seeds,nuts,pine cones,dandellions,wheat,etc.
200
Name 2 scavengers.
voltures,crows,jackels,hyenas,etc.
200
True or False: The relationship between flowers and bees is an example of mutualism.
True, flowers provide bees with nectar for food and bees pollinate the flowers.
300
Name 3 animals that live in Grasslands.
gazelle,zebra, kangaroo, deer, prarie dog, mole, lion, hawk, etc.
300
In the_____cycle,plants can use nitrogen after it is converted by_____.
In the nitrogen cycle,plants can use nitrogen after it is converted by bacteria.
300
What are 3 things you can recycle?
aluminum,plastic,iron,paper, glass, steel,etc.
300
Where are producers on an energy pyramid?
at the bottom
300
How is commensalism different than parasitism?
commensalism benefits one organism and doesn't help or harm the other, parasitism benefits one organism but harms the other.
400
What is the difference between a community and a population?
community is populations living together at the same time and a population is organisms living together in the same environment.
400
Phytoplankton;these plantlike protists live on the bottom of the ocean and like plants use photosynthesis and release energy by using oxygen, they produce much more oxygen they use even though they are tiny.What organisms produce most of the oxygen in the atmosphere?
Phytoplankton;these plantlike protists live on the bottom of the ocean and like plants use photosynthesis and release energy by using oxygen, they produce much more oxygen they use even though they are tiny.
400
What is conservation and what is one way we can show it?
conservation is the saving of resources, ways you can show conservation are turning off lights when you are not using them,recycle,use public transportation,unplug outlets when not using them,etc
400
If a krill ate a diatom,then a squid ate the krill,then a penguin ate the squid, and then a seal eats the penguin,know what is the penguin?
the penguin is prey of the seal.
400
Name two organisms in the relationship of parasitism.
ticks and dogs,tapeworms and humans,spider mites and house plants,humans and head lice.
500
How do abiotic factors affect ecosystems?
abiotic factors such as water,air, and light provide the basic needs for organisms to survive in their ecosystems,which determine the plants and animals that live in different ecosystems.
500
how is precipitation used by plants and animals?
animals consume the water and return it as waste and plants absorb the water through their roots and give it off through their leaves
500
If cattle,in a grassland is overgrazed what might happen to their resources?
the grass is completely eaten,the plants die, the soil is no longer in place,the soil gets blown away,the cattle die of lack of starvation and water,etc
500
What is the difference between a food chain and a food web?
A food chain shows how energy is passed through several organisms, food webs show much more relationships between predators and prey and they usually change seasons.
500
How can a parasite get into your body?
eat undercooked meat, drink dirty or polluted water, eat expiered liquid or dairy products,etc