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larisa86 [58]
3 years ago
8

Organic agriculture is _______.Organic agriculture is _______.a food-growing practice that uses no synthetic fertilizers, insect

icides, fungicides, or herbicidesa farming technique that refuses to weed or try to stop pestsa food-growing practice that uses no insecticides, fungicides, or herbicidesa food-growing practice that uses no fertilizers.
Biology
1 answer:
Luba_88 [7]3 years ago
3 0

Answer: a food-growing practice that uses no synthetic fertilizers, insecticides, fungicides, or herbicides

Explanation:

Organic agriculture is a process of crops of economic importance. It is an integrated farming system that ensures the sustainability, enhances the fertility of the soil, and that is biological diversity.

It prohibits the use of synthetic pesticide or insecticides, fungicides, synthetic fertilizers, growth hormones, antibiotics, and genetically modified organisms for the growth of crops. It utilizes the fertilizers of organic origin, like manure, compost, bone meal and also supports the crop rotation. It supports the biological pest control and fostering of insect predators.  

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Science is concerned with ________ phenomena.
zloy xaker [14]

Answer:

physical

Explanation:

science deals with physical things

5 0
3 years ago
A sample of soil from a C horizon is light brown in color and has a high content of a mineral called feldspar. Which of the foll
vaieri [72.5K]

Answer: C. The C horizon is very deep.

Horizons are the layers of soil develops as a result of soil formation. Horizon lies parallel to the earth surface. Each horizon differs from the other on the basis of amount or organic matter present, color of the soil, texture of soil and other components making up horizon, and amount and type of minerals present in the soil.

C horizon is the horizon that lies deeper region of the collective soil horizon. It consist of unweathered or partially weathered rocks or their aggregates. Therefore, it retains the original chemical composition of the parent rock. This results in the higher mineral content as compared to other horizons. This horizon also lacks the organic matter as no or very little decomposition activity of plant and animal matter takes place. Therefore, color of soil in this horizon in the absence of organic matter remains light.

Hence, a sample of soil from a C horizon is light brown in color and has a high content of a mineral called feldspar is because of the fact that the C horizon is very deep.


8 0
3 years ago
Read 2 more answers
Which of the following describes an approach used to harness wave energy?
Ivanshal [37]

Answer:

I and III

Explanation:

I got it righttttt

5 0
2 years ago
Count de Monition's photograph The Hippopotamus at the Zoological Gardens, Regent's Park, is trying to communicate the _________
timurjin [86]

Regent's Park, is trying to communicate the SCALE of the exotic animal by comparing it to the nine onlookers behind it. A scale is a unit used in mathematics.

<h3>What is a scale?</h3>

Scale is a characteristic of an object that does not change when it is multiplied by a given unit, thereby showing universality.

The units of scale in mathematics and physics include, among others, length and energy.

The value that is multiplied in a given scale is called 'common factor' and it is used to show universality.

Learn more about scales here:

brainly.com/question/25324744

4 0
2 years ago
Sexual reproduction requires cells to undergo ______, whereas only _______ is necessary for asexual reproduction.
Varvara68 [4.7K]

D. Meiosis because babies or humans are made of a combination of our parent’s genes. Meiosis is mitosis times 2. So you get more pairs that are different. Mitosis produces identical offsprings.

3 0
3 years ago
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