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24 Cards in this Set

  • Front
  • Back
WHAT is always frozen in the tundra.
The ground
Trees that have broad leaves that block
sunlight in a deciduous forest biome
Oaks, maples, and hickories
The WHAT of all the food in an ecosystem comes from producers
Source
WHAT are large ecosystems located in different regions on earth
Biomes
Organisms that break down dead organisms are WHAT
Decomposers
Carnivores and herbivores are WHAT
Consumers
An ecosystem is made up of both WHAT and WHAT things in an environment.
Living and nonliving
Abiotic factors are the WHAT part of an ecosystem (rocks, soil, water, light).
Nonliving
The energy in a food chain moves from producers to WHAT
Consumers
Each WHAT in an ecosystem has its own place to live, or habitat.
Organism
The direction (order) in which WHAT flows in a food chain is producer,
consumer, and decomposer.
Energy
The taiga is located WHERE. It is a cool forest biome and is the largest in the world.
Russia
All the population in an ecosystem makes up a WHAT.
Community
There are HOW MANY major biomes. These ecosystems have their own kinds of
plants, animals, and soil.
6
WHAT are organisms that make their own food using the energy in sunlight.
Producers
Worms, bacteria, fungi, and other decomposers break down dead and decaying matter into WHAT and WHAT substances. They return these substances to the ecosystem as nutrients.
Wastes and simpler
In a savannah you’ll primarily see WHAT (3 things)
Grass, shrubs, and trees
Scientists call living things in an environment, WHAT.
Biotic factors
Because they live WHERE algae are the main producers in an ocean’s ecosystem.
Near the ocean’s surface
On WHERE the food chain begins with grasses, trees, and other green plants.
Land
Different WHAT can combine to form a food web.
Food chains
A consumer cannot make its own WHAT. It must eat other living things to
gain energy.
Food
Food webs show the relationships between WHAT and WHAT. A
WHAT is a carnivore that hunts for its food.
Predators prey
Predator
Biomes are unique in many ways. Taiga, deciduous forests, and tropical
rain forests have many WHAT. Most WHAT with their scorching temperatures produce plants like cactus.
Trees
Deserts