Ecology & Environment Crossword Puzzles

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

this process converts ammonia to nitrite and then to nitrate, this is the process by which nitrogen gas from the atmosphere is converted into ammonia …

a naturally occurring mineral containing a valuable constituent (such as metal) for which it is mined and worked, to make less or cause to appear …

an amorphous hydrated ferric oxide, varying in color from dark brown to yellow, used as an ore of iron, soil formed by rock decay and left as a …

pellets of frozen rain which fall in showers from cumulonimbus clouds, cumulus clouds are the puffy clouds that look like puffs of cotton, a tool that …

movement of air from one place to another, boundary between two air masses, step of the water cycle when liquid water turns into water vapor, step of …

to move from one object to another or one place to another, weather over time, when something becomes different over time, an amount of air that moves …

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 …

the uppermost layer of vegetation in terrestrial biome, a narrow stratum of rapid temperature change in the ocean and lakes, a terrestrial biome at …

a rapid discharge of electrical energy into the atmosphere, flooding occurs within a few hours of heavy or excessive rainfall, fluffy white stuff from …

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 …

the breakdown of rock results from chemical change in the rock, commonly known as "rust". it occurs when oxygen combines with another …

when the land warms up, it heats the air above it. this causes the air to expand and rise, air rises and it cools and condenses, the horizontal …

caused by uneven heating of land and water which causes a rising and sinking of warm and cool air masses creating convection currents, water changing …

study of how organisms interact with their environment, consists of all the organisms that live in a given area, group of a single species that live …

continuous movement of water between earth's surface and air, gets energy from feeding directly on producers or the animals that feed on …

the power needed to do work, a living thing that makes its own food, a living thing that eats other living things, an animal that eats both plants and …

these organisms produce their own food to get the energy they need to live. most of them use photosynthesis to do this, these organisms consume …

white fluffy things you see in the sky on a sunny day, measures how hot or cold it is, the layer of air surrounding earth, a sudden flash of light 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 …

the natural place an animal lives, indigenous to an area, something an animal has or does to aid its survival, absolutely necessary, unique, different …

a unit consisting of living and nonliving organisms in the environment, a living thing, abiotic (ex. sunlight, soil, water, oxygen), biotic (ex. …

- the process of converting waste materials into new products, - a place where waste is buried under layers of soil, - waste materials that are …

a measure of the average kinetic energy of air molecules, precipitation that soaks into the soil, all the water on earth's surface, rivers, …

sum total of all the plants, animals and micro-organisms in an area along with non-living components such as climate, river, etc, the part of the …

the seychelles are located in this ocean, the largest member of the dolphin family, they can hold their breath for up to twenty minutes, this sea …

a relationship in which one species benefits and the other remains unaffected, an interaction in which the presence of one species has a negative …

deserts, deep oceans, mountains ice caps are what, conditions in which something lives in, a characteristic that helps an organism live in its …

natural underground reservoirs of porous layers of sand, rock or gravel, pressure which creates resistance against the flow of water, widely used in …

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