How Do Different Animals Get The Energy They Need To Live
All 5th Grade Scientific discipline Resource
Which of the following best describes how a carnivore gets energy from the sunday.
Possible Answers:
A plant uses photosynthesis to go its energy from the sun, and and so a deer gets its energy by eating the institute. So when a wolf eats the deer, it receives energy from the deer.
A shark prefers to hunt in warmer water where seals and sea lions go in winter to give birth to their immature.
A grizzly bear sleeps all winter when it is mostly dark and common cold outside, and then is agile all summer when the conditions is nicer.
Lions do much of their hunting at sunrise when nocturnal animals are ending their day and other animals are merely getting their 24-hour interval started.
Correct answer:
A plant uses photosynthesis to become its energy from the sunday, so a deer gets its energy by eating the plant. Then when a wolf eats the deer, it receives energy from the deer.
Explanation:
Photosynthesis is the way in which plants convert the sun'south free energy into their own energy. And since animals become their free energy from food, when an fauna eats a found it gets its plant-based energy indirectly from the dominicus, because that'south how the plant itself got energy. Then when a carnivore eats a plant-eating animal, the carnivore gets energy from the plant eater, who got its energy from the plant, which got it from the sun. So even meat-eaters indirectly get their energy from the sun.
The leopard is a carnivore that eats impalas and other deer-like herbivores on the African savannah. Which of the post-obit would be a potential issue to leopards if a drought eliminated most of the plants in the leopard'south habitat?
Possible Answers:
The leopard would be generally fine, since information technology eats meat and not plants.
The herbivores that the leopard eats would die off from starvation, and the leopard would be left without a food source.
Without plants to hide behind, impalas and other herbivores would be easier to catch and leopards would have an glut of food.
The leopard's teeth are precipitous enough that it could survive by eating rocks and gravel until the drought was over.
Right reply:
The herbivores that the leopard eats would dice off from starvation, and the leopard would be left without a food source.
Explanation:
The food chain is highly interdependent in any given habitat, and so if the establish-eating impalas and deer that leopards eat were of a sudden to lose their plant-based food sources, they would die out and the leopards wouldn't have much left to eat. All nutritional energy comes from the dominicus: plants use chlorophyll to photosynthesize the sun'due south free energy into plant free energy, and then animals either feed on plants for that energy or they feed on the animals that take eaten that plant energy. A loss in plants means that the solar energy that supplies fifty-fifty the most ferocious carnivores volition exist less plentiful.
Which of the following animals would lose its nutritional free energy if its habitat were to no longer receive sunlight?
Possible Answers:
Vultures, who banquet on deceased mice and hawks.
Mice, who consume plants that get their energy through photosynthesis.
All of the answers are correct.
None of the answers are correct.
Hawks, who consume plant-eating mice.
Right answer:
All of the answers are correct.
Explanation:
The food concatenation begins with the sun: plants become their energy by photosynthesizing sunlight into energy, and so herbivores swallow those plants to get their energy. Carnivores who so eat the herbivores are getting that sunlight passed along from sun to institute to herbivore to carnivore. And so if the sun were to no longer polish in this habitat, plants would not convert sunlight to energy, so mice would dice, pregnant that the hawks would accept nix to eat, and the vultures wouldn't get to feast on the scraps.
Where does the energy passed from organism to organism in this food web originate?
Possible Answers:
the highest trophic level
the sun
heterotrophs
autotrophs
Explanation:
Through the photosynthesis process, producers, such every bit grass, absorb the sun's light energy to produce food (stored carbohydrate and starches). Consumers cannot make their ain food, and so they have to swallow other organisms. The food of about any kind of animal can exist traced back to plants and the sunday. Organisms are related in food webs in which some animals eat plants for food and other animals eat the animals that eat plants. Some organisms, such as fungi and bacteria, break down expressionless organisms (both plants or establish parts and animals) and therefore operate as "decomposers." Decomposition somewhen restores (recycles) some materials back to the soil. Organisms can survive just in environments in which their particular needs are met.
Which of the following shows the movement of energy through a food concatenation in the correct lodge?
Possible Answers:
the sun -> producers -> consumers
the sun -> autotrophs -> heterotrophs
none of these
all of these
the sunday -> plants ->animals
Correct reply:
all of these
Explanation:
Through the photosynthesis process, producers, such every bit grass, absorb the sun'south calorie-free free energy to produce food (stored sugar and starches). Consumers cannot brand their own food, so they have to consume other organisms. The nutrient of well-nigh any kind of animal can be traced back to plants and the lord's day. Organisms are related in food webs in which some animals swallow plants for food and other animals eat the animals that eat plants. Some organisms, such equally fungi and bacteria, break downwards dead organisms (both plants or constitute parts and animals) and therefore operate every bit "decomposers." Decomposition somewhen restores (recycles) some materials back to the soil. Organisms tin survive only in environments in which their particular needs are met.
Which statement nearly the flow of energy in an ecosystem is right?
Possible Answers:
Energy flows from the Sun to producers.
Energy flows from the Sunday to consumers.
Free energy does not flow from the Sun.
Free energy flows from the Lord's day to decomposers.
Right answer:
Energy flows from the Sun to producers.
Explanation:
All nutritional free energy comes from the Lord's day: plants utilize chlorophyll to photosynthesize the Sun's energy into plant energy, then animals either feed on plants for that energy or they feed on the animals that take eaten that plant energy. The food chain begins with the Sun and so the free energy flows to producers.
Which object in the nutrient chain would take an arrow coming from it, merely no arrow going to it?
Possible Answers:
A grasshopper
A plant
The Sun
A lake
Caption:
All nutritional free energy comes from the Sun: plants apply chlorophyll to photosynthesize the Sun'due south free energy into plant energy. Then animals either feed on plants for that energy, or they feed on the animals that have eaten that constitute energy. An pointer would be facing outwards, displaying energy leaving the Sun and being consumed by a producer, simply no pointer facing towards it because the Sun does not swallow energy in the food chain.
Plants brand up nearly of Earth's organic fabric. What would happen to plants if there were no Sun?
Possible Answers:
They would begin to swallow consumers to get nutrients.
They would get their energy from the water they absorb.
They would die because they would have no source of energy.
They would just use photosynthesis to keep making their food.
Correct answer:
They would die because they would take no source of free energy.
Explanation:
Producers rely on the Sun to brand the food needed to survive. Through photosynthesis, plants convert sunlight and carbon dioxide into oxygen, saccharide, and carbohydrates. Without the Sun, plants would be missing an essential "ingredient" to create their nutrients and would non survive.
For plants to alive and grow, they need an energy source. Which all-time describes how plants get the free energy they need to live and grow?
Possible Answers:
They become energy from consuming water.
They go free energy from consuming the soil.
They get energy by breaking downwardly organisms.
They get free energy from absorbing solar energy.
Correct answer:
They get energy from absorbing solar energy.
Caption:
Plants' nutritional energy comes from the Sun. Plants employ chlorophyll to photosynthesize the Lord's day's energy into found free energy. Through the photosynthesis process, producers, such as grass, blot the Sunday'south light energy to produce food (stored sugar and starches). Photosynthesis is how plants convert the Sunday's free energy into their energy.
A meadow is an ecosystem where snakes and rabbits live. In which gild does energy flow through this meadow ecosystem?
Possible Answers:
Grass → Ophidian → Rabbit → Sun
Grass → Rabbit → Ophidian → Dominicus
Sun → Grass → Rabbit → Snake
Sunday → Grass → Snake → Rabbit
Correct respond:
Sun → Grass → Rabbit → Snake
Explanation:
The energy in the meadow starts with the Lord's day. The Lord's day so provides energy to the grass through the process of photosynthesis. The rabbit eats the grass, and the rabbit absorbs its energy. Finally, the snake eats the rabbit, and it absorbs the rabbit's energy. Energy travels from the Sun and moves through the ecosystem with each consumer along the chain.
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