What Is The Environment Class 7?

What are the main components of environment?

The basic components of the environment are atmosphere or the air, lithosphere or the rocks and soil, hydrosphere or the water, and the living component of the environment or the biosphere..

What is the environment answer?

Environment is a place where different things are such as a swampy or hot environment. It can be living (biotic) or non-living (abiotic) things. … In the environment there are different interactions between animals, plants, soil, water, and other living and non-living things.

Which are the major components of the environment Class 7 answer?

The major components of the environment are—natural (land, air, water, living things), human-made (buildings, parks, bridges, roads, industries, monuments, etc.), and humans (individual, family, community, religion, educational, economic, etc).

What is lithosphere in short answer?

The lithosphere is the solid, outer part of the Earth. The lithosphere includes the brittle upper portion of the mantle and the crust, the outermost layers of Earth’s structure.

How is the environment important?

The ecosystem (all the communities of living organisms found in a specific place, their habitats and their interactions) in which we live provides natural services for humans and all other species that are essential to our health, quality of life and survival.

What is called the environment?

All the physical surroundings on Earth are called the environment. The environment includes everything living and everything nonliving.

What are the three major components of the environment?

Components of Environment: Environment mainly consists of atmosphere, hydrosphere, lithosphere and biosphere. But it can be roughly divided into two types such as (a) Micro environment and (b) Macro environment. It can also be divided into two other types such as (c) Physical and (d) Biotic environment.

What is an ecosystem Class 7 short answer?

Answer: An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment (things like air, water and mineral soil), interacting as a system.

How is environment important for us for Class 7?

Answer: Environment provides the basic life support system like air, water, food and land. The man made things like car pollute the air, factories build on land, containers for food and water are the examples of modification of environment.

What is an ecosystem very short answer?

Correct answer: A. An ecosystem is a community of living creatures (plants, animals (including humans), and microorganisms) in a certain region. Each member of the ecosystem interacts with each other and the non-living parts of its environment, such as water, air, climate, and geographic features.

What is environment mean?

1 : the circumstances, objects, or conditions by which one is surrounded. 2a : the complex of physical, chemical, and biotic factors (such as climate, soil, and living things) that act upon an organism or an ecological community and ultimately determine its form and survival.

Which is not a component of human environment class 7?

Answer: Among the given options, “Land” is not a component of the human environment. Human environment is the social condition along with the external factors which will affect an individual physically and naturally.