What elements are important of an insect a tree and a human?

1. What is the importance of insects to humans?
2. How insects are useful to humans and plants?
3. Do insects have the same organs as humans?
4. What are characteristics of insects?
5. What is the importance of insects in agriculture?
6. What is the importance of insects in the ecosystem?
7. How are insects beneficial to the environment?
8. What is the characteristics of an insect for kids?
9. What are the three main body parts of an insect?
10. What are the economic importance of insects?
11. Can flies get drunk?
12. Is spider an insect?
13. What are insect antennae?

What is the importance of insects to humans?

Insects provide useful services to mankind and the environment in a number of ways. They keep pest insects in check, pollinate crops we rely on as food, and act as sanitation experts, cleaning up waste so that the world doesn't become overrun with dung. Visit the links below to learn more!

How insects are useful to humans and plants?

Remember that while insects seem like a nuisance to us, they play a vital role in balancing the equilibrium of the eco-system. They aerate the soil, help in pollination, and keep a check on 'pests' that harm plant and soil health.

Do insects have the same organs as humans?

The anatomy and physiology of insects and humans are similar in many ways. All animals have organs that have different jobs within the body. Each of these organs is made of groups of different kinds of cells. Some of the organs that both insects and humans have are made up of the same types of cells.

What are characteristics of insects?

Insects have a chitinous exoskeleton, a three-part body (head, thorax and abdomen), three pairs of jointed legs, compound eyes and one pair of antennae. Insects are the most diverse group of animals; they include more than a million described species and represent more than half of all known living organisms.

What is the importance of insects in agriculture?

Insects and other arthropods serve in a number of beneficial ecological roles (sometimes called ecosystem services) in agricultural and natural systems: As decomposers, helping to mediate the breakdown of plant and other organic residues, and the mineralization and recycling of plant nutrients from those residues.

What is the importance of insects in the ecosystem?

Insects create the biological foundation for all terrestrial ecosystems. They cycle nutrients, pollinate plants, disperse seeds, maintain soil structure and fertility, control populations of other organisms, and provide a major food source for other taxa.

How are insects beneficial to the environment?

Ecological Importance

Insects can be found in every environment on Earth. ... They aerate the soil, pollinate blossoms, and control insect and plant pests. Many insects, especially beetles, are scavengers, feeding on dead animals and fallen trees, thereby recycling nutrients back into the soil.

What is the characteristics of an insect for kids?

All insects have three parts to their bodies: the head, the abdomen, and the thorax. They have two antennae on their head and have six legs. Insects are cold-blooded, which means that their body temperature changes depending on how warm or cold the air around them is.

What are the three main body parts of an insect?

All adult insects have three body parts: head, thorax and abdomen. The wings and legs are always attached to the thorax. (Spiders, which are not insects, have two body parts: head and abdomen.)

What are the economic importance of insects?

Insects are important for pollinating crops we use for food, as a food source themselves in some countries, and decomposing dead material to recycle nutrients. Insects are also important because of the damage they can cause to humans. Some insects spread disease; others can decimate our food supply.

Can flies get drunk?

It turns out that both flies and mammals can get drunk on alcohol. ... “They act just like people,” Hansen says about the flies. “They start losing coordination. They literally get drunk.”

Is spider an insect?

Anyway, spiders belong to the Class Arachnida, insects to the Class Insecta. ... Spider: 2 body parts, 8 simple eyes, no antennae, no wings, 4 pairs of legs, abdomen unsegmented. Insect: 3 body parts, 2 compound eyes, 2 antennae, 4 wings (or 2 or none), 3 pairs legs, abdomen segmented.

What are insect antennae?

The antennae are often called 'feelers' because the insect waves them around. This is a wrong name because they are not only used for touch. The antennae are actually the insects 'nose' - they are used for the sense of smell. The paired antennae are made up of a number of individual joints.