Ecology & Environment Crossword Puzzles

when plants and herbivores cycle in a population, when a limiting factor is affected regardless of population density, when a population decreases in …

the living factors of an ecosystem, the use of a species to get rid of pests instead of using pesticides, an aquatic ecosystem with high biodiversity, …

a colorless, odorless and tasteless gas used as fuel to provide energy for homes and industries. rotting vegetable can produce _ , a _ is a linear …

natural home for plants, animals or organisms, large ears like a mule. bifurcated antlers. forage on plants in summer, conifers in winter, 9 foot …

the place where animals and or plant species live, a great variety of plants and animals that live in the same environment, the process by which an …

variety of life and organisms in a habitat or ecosystem, biological variation that occurs within a species, diagram that shows how organisms are …

_ rainforests are mainly located between the latitudes of 23.5°n (the tropic of cancer) and 23.5°s (the tropic of capricorn)—the tropics, tropical …

causes cracks in rocks to expand as water seeps in and freezes, breaking down of rock and wearing away of rock by the action of other rock, process by …

the amazon is the worlds largest tropical.., what does vegetation release into the air, what continent is the amazon rain forest found in, burning …

a type of wave with a weak swash and strong backwash, when a spit connects across two headlands, the wearing away and removal of rock, when minerals …

a living renewable energy source, what kind of transportation is “people powered”, what is the most widely used renewable power source, what part …

co2 released into atmosphere from burning, decomposers break down carbon from dead organisms, co2 released into the atmosphere as waste from …

what is the most dangerous plastic, use again, maybe in a different way, use the raw materials again, extremely small pieces of plastic in the …

a storm or system of winds that rotates about a center of low atmospheric pressure, advances at a speed of about 30 to 50 kilometers an hour, and …

a bright flash of light in the sky, a loud rumbling noise during a storm, adjective for very bad weather, adjective --when a cloud forms at ground …

_ plants contain a thin and sticky coating around them that cleans the air by having dust stick to the coating, this part of the plant helps keep the …

all the living factors in an ecosystem, the study of how living things interact with each other and their environment, all the nonliving factors in an …

filtration and _ are methods of clarification, type of bag used for filtration, chlorine _ is when the chlorine attacks the larger pieces of sediment …

one form of environmental friendly energy (hint: we got a new project), number of types of plastics that are most commonly used, over 1 million marine …

a rise in average global temperatures, the average weather conditions in an area over a long period of time, large, clockwise rotating tropical …

feeding relationships among various organisms in an ecosystem, combined portions of earth in which all life exists, soil bacteria convert nitrates …

a species that is in threat of extinction, growing crops and raising livestock, the introduction of harmful substances or products into the …

saving and wise use of natural resources, material from earth that people use are _ resources, damage done to the environment by the introduction of …

the clearing of forests on a massive scale, the process by which fertile land becomes desert, typically as a result of deforestation, the reduction in …

the instrument that helps us determine the speed that the air is moving, at higher altitudes, air pressure _ because there are fewer air molecules …

broken down by erosion to begin soil production, grown without human interference, the amount of direct sunlight a region receives depends on it's:, …

the average weather conditions in a day, the average yearly temperature and precipitation over 30 years, rain, snow, sleet, or hail that falls to the …

tiny solid particles in the air, a product of incomplete combustion, the measurement of how hot or cold the air is, the outermost layer of earth's …

the alps, a dense woodland in equatorial area, a black leopard, a large reptile, an indian mammal, they like chirping in the trees, a plant type, a …

environmental _ - established a national policy and goals for the protection, maintenance, and enrichment of the environment, _ protection act - …