Does the nettle plant have spines that protect it against animals?

Does the nettle plant have spines that protect it against animals?

Q. The nettle plant has spines that protect it against animals. Q. All plants need roots to obtain nutrients in order to live and grow.

What did Bill Nye invent?

A Brief Introduction to Bill Nye By the time he launched his namesake television series Bill Nye the Science Guy, in 1993, he had invented a hydraulic pressure resonance successor tube that’s used in Boeing 747 airplanes to this day.

What is it called when you study plants?

Plant science encompasses ‘Botany’ from the Greek word βοτάνη (botanē) meaning pasture or fodder, in that it involves the observation of plant growth and characteristics and investigation into the relationship between plants and their environment.

What were the bubbles the lettuce made?

1. What were the bubbles the lettuce made? oxygen 2. All living things depend on plants .

Is nettle toxic to humans?

Stinging nettle is generally considered safe when used as directed. Occasional side effects include mild stomach upset, fluid retention, sweating, diarrhea, and hives or rash (mainly from topical use). It is important to be careful when handling the nettle plant because touching it can cause an allergic rash.

How did Bill Nye impact science?

After graduating from Cornell, Nye worked as an engineer for the Boeing Corporation and Sundstrand Data Control near Seattle. At Boeing, he invented a hydraulic resonance suppressor tube used on Boeing 747 airplanes. He applied four times, unsuccessfully, for NASA’s astronaut training program.

What is Bill Nye known for?

Bill Nye is an American science educator and mechanical engineer best known for hosting the television program Bill Nye the Science Guy. After graduating from Cornell University, he moved to Seattle to work as a mechanical engineer for Boeing and eventually became a comedy show writer and performer.

What are 3 types of rocks?

Earth > If Rocks Could Talk > Three Types of Rock

• Igneous rocks are formed from melted rock deep inside the Earth.
• Sedimentary rocks are formed from layers of sand, silt, dead plants, and animal skeletons.
• Metamorphic rocks formed from other rocks that are changed by heat and pressure underground.

Where is Bill Nye soil from?

Soil comes from DIRT which comes from broken down rock.

What do you call a person that loves plants?

A plantsman is an enthusiastic and knowledgeable gardener (amateur or professional), nurseryman or nurserywoman. “Plantsman” can refer to a male or female person, though the terms plantswoman, or even plantsperson, are sometimes used.

What plant can be used to create bubbles?

Jatropha Curcas
It’s a trick that’s well-known to people who live in subtropical areas around the world. Take a leaf off a Jatropha Curcas, snap its stem and blow. If you’re lucky, you’ll be treated with a handful of bubbles. The tree’s sap contains up to 40% oil, creating the perfect sticky substance for maximum bubble creation.

Can humans exist without plants?

To understand that we cannot live in a world without plants. To understand that plants provide us with oxygen, food and useful materials (wood, fibres for textiles, medicine etc).

Are nettles good for arthritis?

Nettle has historically been used to treat pain and sore muscles, especially related to arthritis. The Arthritis Foundation suggests that nettle tea may also reduce the inflammation and pain association with osteoarthritis.

Is stinging nettle good for arthritis?

In a scientific study of patients with acute arthritis, stewed stinging nettle leaves enhanced the anti-inflammatory effect of diclofenac, an NSAID. Although this effect can reduce pain, talk to your doctor before taking or using stinging nettle if you also take NSAIDs.

Is nettle tea good for the lungs?

As a lung tonic nettles has been used for asthma, mucus conditions of the lungs, and chronic coughs. Nettle tincture is also used for flu, colds, bronchitis and pneumonia.