Question | Answer |
humans altered there habits during what period | industrial,agricultural, and hunter gatherer |
which countrys population is most likley to increase the fastest | kenya |
what product is biodegradable in small amounts | newspapers |
what is applied science that focuses on human acctivities called | enviromental science |
a polutant that cant be broken down by nature is what | non-biodegradable |
in what period did humans live in tribes | hunter-gatherer period |
whats three examples of renewable resorces | air water soil |
copper pertoleum and diamonds are what | non renewable resorces |
rapid population and poverty are characteristics of what | nondeveloped contries |
what is the group that does not recieve experimental treatment? | control group |
what is numeric information called collected from an experiment | data |
what is a group of individuals used to represent population called | sample |
the average mass of a wolf pack is an example of what? | mean? |
what is the classification and collection of data called? | statistics |
a model of a dinosaur is an example of what | physical model |
a chance that an event will happen is | probabillity |
what is the chance that an earthquake will occur in the next year | risk |
human leisure activities | recreational |
a volcano is a mountain built from what | magma |
deep current flow along what | ocean floor |
the ozone is located in what layer | stratosphere |
total quanity of salt in water is called | salinity |
what is the transfer of energy through space | radiation |
what does the richter scale describe | magnitude |
a fault is a break in the what | earths crust |
how did the himalaya mountains form | colliding tectonic plates |
the ozone is made up of what | three oxygen atoms |
what is a producer of oxygen | plants |
which invertabrates are small and can hide | insects |
what are considered lower plants | ferns and mosses |
prosses where characteristics of a population change because of humans | artificial selection |
trait that increases chance of survival | adaptation |
what is the living or once living factor of an ecosystem | biotic |
nonliving part of the ecosystem such as air and rocks | abioti |
animal with backbone | vertabrate |
athletes foot is caused by a what | fungus |
algae belong to what kingdom | protist |
what is the initial food sorce for all ecosystems | plants |
horses and cattle only eat plants and are called | herbavoirs |
a lion eats only meat and is called | carniviore |
organisms that eat only dead stuff are called what | decomposers |
what kind of natural selection could help a forest enviorment | fire |
what is the main gas in the atmosphere | nitrogen |
what organism is at the bottom of the food chain | algae of plants |
what is the term for the common feeding relationships in an ecosystem | food web |
what vegatation would you find oon a farm that has been abandonded for 150 years | tall mature oak trees |
on new islands formed by volcanos you are more that likley going to find what succsession | primary |
a prosses where sunlight is used to make energy | photosynthisis |
cutting down all the trees is the rain forest might affect what | flooding |
animals in the desert move around at night and are what | nocturnal |
what is an adaptaion of a desert animal | eating at night |
which of the following ecosystems is normally in warm costal areas | chepperal |
distance north or south on map | latitude |
what is estivating | buring in the groung |
what is tiaga | forest biome |
tropical rain forest is threated by | deforestaion |